222994875 has 16 divisors (see below), whose sum is σ = 371064096. Its totient is φ = 118930400.

The previous prime is 222994853. The next prime is 222994901. The reversal of 222994875 is 578499222.

It is not a de Polignac number, because 222994875 - 2⁹ = 222994363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296952 + ... + 297701.

It is an arithmetic number, because the mean of its divisors is an integer number (23191506).

Almost surely, 2^222994875 is an apocalyptic number.

222994875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222994875 is a deficient number, since it is larger than the sum of its proper divisors (148069221).

222994875 is an equidigital number, since it uses as much as digits as its factorization.

222994875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594671 (or 594661 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 222994875 is about 14933.0129243900. The cubic root of 222994875 is about 606.4080538769.

The spelling of 222994875 in words is "two hundred twenty-two million, nine hundred ninety-four thousand, eight hundred seventy-five".