222957 has 12 divisors (see below), whose sum is σ = 368160. Its totient is φ = 127368.

The previous prime is 222953. The next prime is 222967. The reversal of 222957 is 759222.

It is a happy number.

It is not a de Polignac number, because 222957 - 2² = 222953 is a prime.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 222957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1707 + ... + 1832.

It is an arithmetic number, because the mean of its divisors is an integer number (30680).

2²²²⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

222957 is a deficient number, since it is larger than the sum of its proper divisors (145203).

222957 is a wasteful number, since it uses less digits than its factorization.

222957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552 (or 3549 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 222957 is about 472.1832271481. The cubic root of 222957 is about 60.6373719746.

The spelling of 222957 in words is "two hundred twenty-two thousand, nine hundred fifty-seven".