522422224225 has 24 divisors (see below), whose sum is σ = 716375568672. Its totient is φ = 374738716800.

The previous prime is 522422224223. The next prime is 522422224271.

522422224225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 522422224225 - 2¹ = 522422224223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522422224223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12991687 + ... + 13031836.

It is an arithmetic number, because the mean of its divisors is an integer number (29848982028).

Almost surely, 2^522422224225 is an apocalyptic number.

522422224225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

522422224225 is a deficient number, since it is larger than the sum of its proper divisors (193953344447).

522422224225 is a wasteful number, since it uses less digits than its factorization.

522422224225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26023617 (or 26023612 counting only the distinct ones).

The product of its digits is 102400, while the sum is 34.

It can be divided in two parts, 522422 and 224225, that added together give a palindrome (746647).

The spelling of 522422224225 in words is "five hundred twenty-two billion, four hundred twenty-two million, two hundred twenty-four thousand, two hundred twenty-five".