22425134523232 has 48 divisors (see below), whose sum is σ = 50457748642560. Its totient is φ = 9610544135808.

The previous prime is 22425134523167. The next prime is 22425134523257. The reversal of 22425134523232 is 23232543152422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8459619 + ... + 10789597.

It is an arithmetic number, because the mean of its divisors is an integer number (1051203096720).

Almost surely, 2^{22425134523232} is an apocalyptic number.

It is an amenable number.

22425134523232 is an abundant number, since it is smaller than the sum of its proper divisors (28032614119328).

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

22425134523232 is a wasteful number, since it uses less digits than its factorization.

22425134523232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372963 (or 2372955 counting only the distinct ones).

The product of its digits is 691200, while the sum is 40.

Adding to 22425134523232 its reverse (23232543152422), we get a palindrome (45657677675654).

The spelling of 22425134523232 in words is "twenty-two trillion, four hundred twenty-five billion, one hundred thirty-four million, five hundred twenty-three thousand, two hundred thirty-two".