225207116 has 6 divisors (see below), whose sum is σ = 394112460. Its totient is φ = 112603556.

The previous prime is 225207107. The next prime is 225207161. The reversal of 225207116 is 611702522.

225207116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28150886 + ... + 28150893.

It is an arithmetic number, because the mean of its divisors is an integer number (65685410).

Almost surely, 2^225207116 is an apocalyptic number.

It is an amenable number.

225207116 is a deficient number, since it is larger than the sum of its proper divisors (168905344).

225207116 is a wasteful number, since it uses less digits than its factorization.

225207116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56301783 (or 56301781 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 225207116 is about 15006.9022786183. The cubic root of 225207116 is about 608.4067677077.

Adding to 225207116 its reverse (611702522), we get a palindrome (836909638).

The spelling of 225207116 in words is "two hundred twenty-five million, two hundred seven thousand, one hundred sixteen".