225302204 has 12 divisors (see below), whose sum is σ = 411421584. Its totient is φ = 107753184.

The previous prime is 225302201. The next prime is 225302239. The reversal of 225302204 is 402203522.

It is a super-2 number, since 2×225302204² = 101522166254515232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225302201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224377 + ... + 1224560.

It is an arithmetic number, because the mean of its divisors is an integer number (34285132).

Almost surely, 2^225302204 is an apocalyptic number.

It is an amenable number.

225302204 is a deficient number, since it is larger than the sum of its proper divisors (186119380).

225302204 is a wasteful number, since it uses less digits than its factorization.

225302204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448964 (or 2448962 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 225302204 is about 15010.0700864453. The cubic root of 225302204 is about 608.4923837745.

Adding to 225302204 its reverse (402203522), we get a palindrome (627505726).

The spelling of 225302204 in words is "two hundred twenty-five million, three hundred two thousand, two hundred four".