225322106315 has 4 divisors (see below), whose sum is σ = 270386527584. Its totient is φ = 180257685048.

The previous prime is 225322106297. The next prime is 225322106327. The reversal of 225322106315 is 513601223522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225322106315 is a prime.

It is a Duffinian number.

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, 22532210627 + ... + 22532210636.

It is an arithmetic number, because the mean of its divisors is an integer number (67596631896).

Almost surely, 2^225322106315 is an apocalyptic number.

225322106315 is a deficient number, since it is larger than the sum of its proper divisors (45064421269).

225322106315 is an equidigital number, since it uses as much as digits as its factorization.

225322106315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45064421268.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 225322106315 its reverse (513601223522), we get a palindrome (738923329837).

The spelling of 225322106315 in words is "two hundred twenty-five billion, three hundred twenty-two million, one hundred six thousand, three hundred fifteen".