Alright, let's work through 22668857 times 72330018 step by step
22668857 × 72330018 = 72330018 × (22668857)
+ 72330018 × 7 that is equal 506310126
+ 72330018 × 50 that is equal 3616500900
+ 72330018 × 800 that results in 57864014400
+ 72330018 × 8000 what gives us 578640144000
+ 72330018 × 60000 giving us 4339801080000
+ 72330018 × 600000 yielding 43398010800000
+ 72330018 × 2000000 which equals 144660036000000
+ 72330018 × 20000000 that results in 1446600360000000

= 1639638834849426
