225347575170522 has 64 divisors (see below), whose sum is σ = 518203875619584. Its totient is φ = 63994768796160.

The previous prime is 225347575170517. The next prime is 225347575170541. The reversal of 225347575170522 is 225071575743522.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21349638 + ... + 30108174.

It is an arithmetic number, because the mean of its divisors is an integer number (8096935556556).

Almost surely, 2^{225347575170522} is an apocalyptic number.

225347575170522 is an abundant number, since it is smaller than the sum of its proper divisors (292856300449062).

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

225347575170522 is a wasteful number, since it uses less digits than its factorization.

225347575170522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8762263.

The product of its (nonzero) digits is 41160000, while the sum is 57.

The spelling of 225347575170522 in words is "two hundred twenty-five trillion, three hundred forty-seven billion, five hundred seventy-five million, one hundred seventy thousand, five hundred twenty-two".