222268088 has 32 divisors (see below), whose sum is σ = 478310400. Its totient is φ = 94853472.

The previous prime is 222268063. The next prime is 222268091. The reversal of 222268088 is 880862222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5081 + ... + 21687.

It is an arithmetic number, because the mean of its divisors is an integer number (14947200).

Almost surely, 2^222268088 is an apocalyptic number.

222268088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

222268088 is an abundant number, since it is smaller than the sum of its proper divisors (256042312).

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

222268088 is a wasteful number, since it uses less digits than its factorization.

222268088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16859 (or 16855 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 222268088 is about 14908.6581555819. The cubic root of 222268088 is about 605.7485332354.

The spelling of 222268088 in words is "two hundred twenty-two million, two hundred sixty-eight thousand, eighty-eight".