No problem, we've got 99622247 and 22427799 to multiply
99622247 × 22427799 = 22427799 × (99622247)
+ 22427799 × 7 that results in 156994593
+ 22427799 × 40 that results in 897111960
+ 22427799 × 200 what gives us 4485559800
+ 22427799 × 2000 that is equal 44855598000
+ 22427799 × 20000 that is equal 448555980000
+ 22427799 × 600000 yielding 13456679400000
+ 22427799 × 9000000 giving us 201850191000000
+ 22427799 × 90000000 yielding 2018501910000000

= 2234307731644353
