No problem, we've got 21941998 and 89887696 to multiply
21941998 × 89887696 = 89887696 × (21941998)
+ 89887696 × 8 producing 719101568
+ 89887696 × 90 what gives us 8089892640
+ 89887696 × 900 yielding 80898926400
+ 89887696 × 1000 giving us 89887696000
+ 89887696 × 40000 that equals 3595507840000
+ 89887696 × 900000 that is equal 80898926400000
+ 89887696 × 1000000 which equals 89887696000000
+ 89887696 × 20000000 which equals 1797753920000000

= 1972315645856608
