No problem, we've got 2122 and 1153 to multiply
2122 × 1153 = 1153 × (2122)
+ 1153 × 2 what gives us 2306
+ 1153 × 20 that results in 23060
+ 1153 × 100 yielding 115300
+ 1153 × 2000 producing 2306000

= 2446666
