Well, the Hijri date 22 Ramadan 1227 corresponds to the Gregorian date Monday, 28 September 1812. This date lies in the ninth month of the Hijri year 1227 AH, which is Ramadan of 1227 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1227/09/22 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 28 September 1812 to its equivalent Arabic date.
The following is the conversion of the Arabic date 22 Ramadan 1227 AH to its equivalent Gregorian date.
رَّسُولًۭا يَتْلُوا۟ عَلَيْكُمْ ءَايَٰتِ ٱللَّهِ مُبَيِّنَٰتٍۢ لِّيُخْرِجَ ٱلَّذِينَ ءَامَنُوا۟ وَعَمِلُوا۟ ٱلصَّٰلِحَٰتِ مِنَ ٱلظُّلُمَٰتِ إِلَى ٱلنُّورِ ۚ وَمَن يُؤْمِنۢ بِٱللَّهِ وَيَعْمَلْ صَٰلِحًۭا يُدْخِلْهُ جَنَّٰتٍۢ تَجْرِى مِن تَحْتِهَا ٱلْأَنْهَٰرُ خَٰلِدِينَ فِيهَآ أَبَدًۭا ۖ قَدْ أَحْسَنَ ٱللَّهُ لَهُۥ رِزْقًا
A messenger reciting unto you the revelations of Allah made plain, that He may bring forth those who believe and do good works from darkness unto light. And whosoever believeth in Allah and doeth right, He will bring him into Gardens underneath which rivers flow, therein to abide for ever. Allah hath made good provision for him.
Surah At-Talaaq(65:11)