222470975 has 12 divisors (see below), whose sum is σ = 281734944. Its totient is φ = 174189120.

The previous prime is 222470953. The next prime is 222470987. The reversal of 222470975 is 579074222.

It is not a de Polignac number, because 222470975 - 2²² = 218276671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93494 + ... + 95843.

It is an arithmetic number, because the mean of its divisors is an integer number (23477912).

Almost surely, 2^222470975 is an apocalyptic number.

222470975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222470975 is a deficient number, since it is larger than the sum of its proper divisors (59263969).

222470975 is a wasteful number, since it uses less digits than its factorization.

222470975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189394 (or 189389 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 222470975 is about 14915.4609382345. The cubic root of 222470975 is about 605.9327868975.

The spelling of 222470975 in words is "two hundred twenty-two million, four hundred seventy thousand, nine hundred seventy-five".