22532255412 has 24 divisors (see below), whose sum is σ = 53996216736. Its totient is φ = 7307758368.

The previous prime is 22532255393. The next prime is 22532255437. The reversal of 22532255412 is 21455223522.

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, 25373718 + ... + 25374605.

It is an arithmetic number, because the mean of its divisors is an integer number (2249842364).

Almost surely, 2^22532255412 is an apocalyptic number.

It is an amenable number.

22532255412 is an abundant number, since it is smaller than the sum of its proper divisors (31463961324).

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

22532255412 is a wasteful number, since it uses less digits than its factorization.

22532255412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50748367 (or 50748365 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

Adding to 22532255412 its reverse (21455223522), we get a palindrome (43987478934).

The spelling of 22532255412 in words is "twenty-two billion, five hundred thirty-two million, two hundred fifty-five thousand, four hundred twelve".