225330522 has 16 divisors (see below), whose sum is σ = 466201440. Its totient is φ = 72520112.

The previous prime is 225330503. The next prime is 225330527. The reversal of 225330522 is 225033522.

It is a junction number, because it is equal to n+sod(n) for n = 225330492 and 225330501.

It is not an unprimeable number, because it can be changed into a prime (225330527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647328 + ... + 647675.

It is an arithmetic number, because the mean of its divisors is an integer number (29137590).

Almost surely, 2^225330522 is an apocalyptic number.

225330522 is an abundant number, since it is smaller than the sum of its proper divisors (240870918).

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

225330522 is a wasteful number, since it uses less digits than its factorization.

225330522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295037.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 225330522 is about 15011.0133568657. The cubic root of 225330522 is about 608.5178762983.

The spelling of 225330522 in words is "two hundred twenty-five million, three hundred thirty thousand, five hundred twenty-two".