225516202 has 8 divisors (see below), whose sum is σ = 338658336. Its totient is φ = 112630092.

The previous prime is 225516163. The next prime is 225516211. The reversal of 225516202 is 202615522.

It is a happy number.

225516202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61788 + ... + 65335.

It is an arithmetic number, because the mean of its divisors is an integer number (42332292).

Almost surely, 2^225516202 is an apocalyptic number.

225516202 is a deficient number, since it is larger than the sum of its proper divisors (113142134).

225516202 is a wasteful number, since it uses less digits than its factorization.

225516202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128012.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 225516202 is about 15017.1968755823. The cubic root of 225516202 is about 608.6849768709.

The spelling of 225516202 in words is "two hundred twenty-five million, five hundred sixteen thousand, two hundred two".