222864108 has 24 divisors (see below), whose sum is σ = 522486720. Its totient is φ = 73935120.

The previous prime is 222864097. The next prime is 222864133. The reversal of 222864108 is 801468222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41478 + ... + 46541.

It is an arithmetic number, because the mean of its divisors is an integer number (21770280).

Almost surely, 2^222864108 is an apocalyptic number.

It is an amenable number.

222864108 is an abundant number, since it is smaller than the sum of its proper divisors (299622612).

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

222864108 is a wasteful number, since it uses less digits than its factorization.

222864108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88237 (or 88235 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 222864108 is about 14928.6338289878. The cubic root of 222864108 is about 606.2894955953.

The spelling of 222864108 in words is "two hundred twenty-two million, eight hundred sixty-four thousand, one hundred eight".