No problem, we've got 2009 and 1020 to multiply
2009 × 1020 = 1020 × (2009)
+ 1020 × 9 giving us 9180
+ 1020 × 00 that equals 0
+ 1020 × 000 that is equal 0
+ 1020 × 2000 that equals 2040000

= 2049180
