220982208 has 28 divisors (see below), whose sum is σ = 584682600. Its totient is φ = 73660672.

The previous prime is 220982173. The next prime is 220982213. The reversal of 220982208 is 802289022.

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, 575283 + ... + 575666.

Almost surely, 2^220982208 is an apocalyptic number.

It is an amenable number.

220982208 is an abundant number, since it is smaller than the sum of its proper divisors (363700392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220982208 is a wasteful number, since it uses less digits than its factorization.

220982208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150964 (or 1150954 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 220982208 is about 14865.4703255565. The cubic root of 220982208 is about 604.5781345160.

The spelling of 220982208 in words is "two hundred twenty million, nine hundred eighty-two thousand, two hundred eight".