225002525502 has 16 divisors (see below), whose sum is σ = 450434048400. Its totient is φ = 74929342272.

The previous prime is 225002525497. The next prime is 225002525507. The reversal of 225002525502 is 205525200522.

It is an interprime number because it is at equal distance from previous prime (225002525497) and next prime (225002525507).

It is a super-2 number, since 2×225002525502² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225002525502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225002525507) 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, 17868073 + ... + 17880660.

It is an arithmetic number, because the mean of its divisors is an integer number (28152128025).

Almost surely, 2^225002525502 is an apocalyptic number.

225002525502 is an abundant number, since it is smaller than the sum of its proper divisors (225431522898).

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

225002525502 is a wasteful number, since it uses less digits than its factorization.

225002525502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35749787.

The product of its (nonzero) digits is 20000, while the sum is 30.

The spelling of 225002525502 in words is "two hundred twenty-five billion, two million, five hundred twenty-five thousand, five hundred two".