222525130 has 32 divisors (see below), whose sum is σ = 414494208. Its totient is φ = 85924800.

The previous prime is 222525109. The next prime is 222525143. The reversal of 222525130 is 31525222.

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, 189445 + ... + 190615.

It is an arithmetic number, because the mean of its divisors is an integer number (12952944).

Almost surely, 2^222525130 is an apocalyptic number.

222525130 is a deficient number, since it is larger than the sum of its proper divisors (191969078).

222525130 is a wasteful number, since it uses less digits than its factorization.

222525130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 222525130 is about 14917.2762259067. The cubic root of 222525130 is about 605.9819493075.

The spelling of 222525130 in words is "two hundred twenty-two million, five hundred twenty-five thousand, one hundred thirty".