220622396 has 12 divisors (see below), whose sum is σ = 408800448. Its totient is φ = 103822272.

The previous prime is 220622387. The next prime is 220622429. The reversal of 220622396 is 693226022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1622156 + ... + 1622291.

It is an arithmetic number, because the mean of its divisors is an integer number (34066704).

Almost surely, 2^220622396 is an apocalyptic number.

It is an amenable number.

220622396 is a deficient number, since it is larger than the sum of its proper divisors (188178052).

220622396 is a wasteful number, since it uses less digits than its factorization.

220622396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244468 (or 3244466 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 220622396 is about 14853.3631208558. The cubic root of 220622396 is about 604.2498235587.

The spelling of 220622396 in words is "two hundred twenty million, six hundred twenty-two thousand, three hundred ninety-six".