Alright, let's work through 65222322 times 72009639 step by step
65222322 × 72009639 = 72009639 × (65222322)
+ 72009639 × 2 that equals 144019278
+ 72009639 × 20 which equals 1440192780
+ 72009639 × 300 that is equal 21602891700
+ 72009639 × 2000 yielding 144019278000
+ 72009639 × 20000 what gives us 1440192780000
+ 72009639 × 200000 which equals 14401927800000
+ 72009639 × 5000000 which equals 360048195000000
+ 72009639 × 60000000 that equals 4320578340000000

= 4696635861961758
