225022626 has 12 divisors (see below), whose sum is σ = 487549062. Its totient is φ = 75007536.

The previous prime is 225022621. The next prime is 225022627. The reversal of 225022626 is 626220522.

It can be written as a sum of positive squares in only one way, i.e., 223472601 + 1550025 = 14949^2 + 1245^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225022626.

It is not an unprimeable number, because it can be changed into a prime (225022621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6250611 + ... + 6250646.

Almost surely, 2^225022626 is an apocalyptic number.

225022626 is an abundant number, since it is smaller than the sum of its proper divisors (262526436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225022626 is a wasteful number, since it uses less digits than its factorization.

225022626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12501265 (or 12501262 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 225022626 is about 15000.7541810404. The cubic root of 225022626 is about 608.2405864151.

The spelling of 225022626 in words is "two hundred twenty-five million, twenty-two thousand, six hundred twenty-six".