222625425 has 48 divisors (see below), whose sum is σ = 403099200. Its totient is φ = 107520000.

The previous prime is 222625391. The next prime is 222625433. The reversal of 222625425 is 524526222.

It is not a de Polignac number, because 222625425 - 2⁷ = 222625297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222625392 and 222625401.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370125 + ... + 370725.

It is an arithmetic number, because the mean of its divisors is an integer number (8397900).

Almost surely, 2^222625425 is an apocalyptic number.

222625425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222625425 is a deficient number, since it is larger than the sum of its proper divisors (180473775).

222625425 is a wasteful number, since it uses less digits than its factorization.

222625425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1069 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 222625425 is about 14920.6375534023. The cubic root of 222625425 is about 606.0729769754.

The spelling of 222625425 in words is "two hundred twenty-two million, six hundred twenty-five thousand, four hundred twenty-five".