Okay the Answer is:
MrBeast 100M + 112M = 211,000,000
So Divide 211,000,000 by 2 = 105,500,000
So in September 2022 MrBeast Will have 105,500,000M Subscribers
The explanation is the MrBeast Song:
Mr.beast 100Million
Mr.beast 100Million
I got a 100M subscribers I will buy the whole wide world
I changed my name once or twice, but I think it's here to stay