Alright, let's work through 22121977 times 23675563 step by step
22121977 × 23675563 = 23675563 × (22121977)
+ 23675563 × 7 producing 165728941
+ 23675563 × 70 giving us 1657289410
+ 23675563 × 900 which equals 21308006700
+ 23675563 × 1000 that is equal 23675563000
+ 23675563 × 20000 giving us 473511260000
+ 23675563 × 100000 that equals 2367556300000
+ 23675563 × 2000000 which equals 47351126000000
+ 23675563 × 20000000 resulting in 473511260000000

= 523750260148051
