222088 has 32 divisors (see below), whose sum is σ = 466560. Its totient is φ = 98560.

The previous prime is 222073. The next prime is 222107. The reversal of 222088 is 880222.

It is an Ulam number.

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, 3093 + ... + 3163.

It is an arithmetic number, because the mean of its divisors is an integer number (14580).

2²²²⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

222088 is an abundant number, since it is smaller than the sum of its proper divisors (244472).

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

222088 is a wasteful number, since it uses less digits than its factorization.

222088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 222088 is about 471.2621351223. The cubic root of 222088 is about 60.5584890735.

The spelling of 222088 in words is "two hundred twenty-two thousand, eighty-eight".