225262522 has 16 divisors (see below), whose sum is σ = 341952552. Its totient is φ = 111283200.

The previous prime is 225262511. The next prime is 225262571.

225262522 is nontrivially palindromic in base 10.

225262522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 207965241 + 17297281 = 14421^2 + 4159^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135118 + ... + 136774.

Almost surely, 2^225262522 is an apocalyptic number.

225262522 is a deficient number, since it is larger than the sum of its proper divisors (116690030).

225262522 is a wasteful number, since it uses less digits than its factorization.

225262522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433.

The product of its digits is 9600, while the sum is 28.

The square root of 225262522 is about 15008.7481823102. The cubic root of 225262522 is about 608.4566575187.

The spelling of 225262522 in words is "two hundred twenty-five million, two hundred sixty-two thousand, five hundred twenty-two".