Alright, let's work through 22369269 times 81079964 step by step
22369269 × 81079964 = 81079964 × (22369269)
+ 81079964 × 9 which equals 729719676
+ 81079964 × 60 giving us 4864797840
+ 81079964 × 200 that equals 16215992800
+ 81079964 × 9000 that is equal 729719676000
+ 81079964 × 60000 resulting in 4864797840000
+ 81079964 × 300000 giving us 24323989200000
+ 81079964 × 2000000 that results in 162159928000000
+ 81079964 × 20000000 which equals 1621599280000000

= 1813699525226316
