Pattern Recognition- 212

Find out the next number in the series.

216 , 21612 , 2161224, _ ,...........

Answer

216 , 21612 , 2161224, _ ,...........

12 = 2 * 1 * 6

24 = 2 * 1 * 6 * 1 * 2

Next number  2161224 (2*1*6*1*2*2*4)  = 2161224 192

216 , 21612 , 2161224,  2161224192 ,...........