225292802 has 16 divisors (see below), whose sum is σ = 388680000. Its totient is φ = 95938128.

The previous prime is 225292799. The next prime is 225292811. The reversal of 225292802 is 208292522.

It is a happy number.

It is a super-2 number, since 2×225292802² = 101513693266022408, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49052 + ... + 53447.

It is an arithmetic number, because the mean of its divisors is an integer number (24292500).

Almost surely, 2^225292802 is an apocalyptic number.

225292802 is a deficient number, since it is larger than the sum of its proper divisors (163387198).

225292802 is a wasteful number, since it uses less digits than its factorization.

225292802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102665.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 225292802 is about 15009.7568934344. The cubic root of 225292802 is about 608.4839194025.

The spelling of 225292802 in words is "two hundred twenty-five million, two hundred ninety-two thousand, eight hundred two".