422633323336225 has 12 divisors (see below), whose sum is σ = 526415389647616. Its totient is φ = 336590485307280.

The previous prime is 422633323336177. The next prime is 422633323336241. The reversal of 422633323336225 is 522633323336224.

It is not a de Polignac number, because 422633323336225 - 2²⁵ = 422633289781793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37904328357 + ... + 37904339506.

Almost surely, 2^{422633323336225} is an apocalyptic number.

It is an amenable number.

422633323336225 is a deficient number, since it is larger than the sum of its proper divisors (103782066311391).

422633323336225 is a wasteful number, since it uses less digits than its factorization.

422633323336225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75808668096 (or 75808668091 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 49.

Subtracting 422633323336225 from its reverse (522633323336224), we obtain a palindrome (99999999999999).

The spelling of 422633323336225 in words is "four hundred twenty-two trillion, six hundred thirty-three billion, three hundred twenty-three million, three hundred thirty-six thousand, two hundred twenty-five".