Well, the Hijri date 22 Shawwal 1381 corresponds to the Gregorian date Wednesday, 28 March 1962. This date lies in the tenth month of the Hijri year 1381 AH, which is Shawwal of 1381 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1381/10/22 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 March 1962 to its equivalent Arabic date.
The following is the conversion of the Arabic date 22 Shawwal 1381 AH to its equivalent Gregorian date.
زَعَمَ ٱلَّذِينَ كَفَرُوٓا۟ أَن لَّن يُبْعَثُوا۟ ۚ قُلْ بَلَىٰ وَرَبِّى لَتُبْعَثُنَّ ثُمَّ لَتُنَبَّؤُنَّ بِمَا عَمِلْتُمْ ۚ وَذَٰلِكَ عَلَى ٱللَّهِ يَسِيرٌۭ
Those who disbelieve assert that they will not be raised again. Say (unto them, O Muhammad): Yea, verily, by my Lord! ye will be raised again and then ye will be informed of what ye did; and that is easy for Allah.
Surah At-Taghaabun(64:7)