22265230 has 16 divisors (see below), whose sum is σ = 43160544. Its totient is φ = 8220960.

The previous prime is 22265227. The next prime is 22265233. The reversal of 22265230 is 3256222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22265227) and next prime (22265233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22265233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85506 + ... + 85765.

It is an arithmetic number, because the mean of its divisors is an integer number (2697534).

Almost surely, 2^22265230 is an apocalyptic number.

22265230 is a deficient number, since it is larger than the sum of its proper divisors (20895314).

22265230 is a wasteful number, since it uses less digits than its factorization.

22265230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171291.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 22265230 is about 4718.6046666361. The cubic root of 22265230 is about 281.3254757107.

The spelling of 22265230 in words is "twenty-two million, two hundred sixty-five thousand, two hundred thirty".