222938023 has 12 divisors (see below), whose sum is σ = 280055440. Its totient is φ = 173717280.

The previous prime is 222938003. The next prime is 222938029. The reversal of 222938023 is 320839222.

It is not a de Polignac number, because 222938023 - 2²⁵ = 189383591 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222938029) 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, 130758 + ... + 132451.

Almost surely, 2^222938023 is an apocalyptic number.

222938023 is a deficient number, since it is larger than the sum of its proper divisors (57117417).

222938023 is a wasteful number, since it uses less digits than its factorization.

222938023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263238 (or 263227 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 222938023 is about 14931.1092354185. The cubic root of 222938023 is about 606.3565154115.

The spelling of 222938023 in words is "two hundred twenty-two million, nine hundred thirty-eight thousand, twenty-three".