22232530024412 has 12 divisors (see below), whose sum is σ = 39203926990536. Its totient is φ = 11031408027120.

The previous prime is 22232530024391. The next prime is 22232530024421. The reversal of 22232530024412 is 21442003523222.

It is a happy number.

It is a congruent 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, 21214245683 + ... + 21214246730.

It is an arithmetic number, because the mean of its divisors is an integer number (3266993915878).

Almost surely, 2^{22232530024412} is an apocalyptic number.

It is an amenable number.

22232530024412 is a deficient number, since it is larger than the sum of its proper divisors (16971396966124).

22232530024412 is a wasteful number, since it uses less digits than its factorization.

22232530024412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42428492548 (or 42428492546 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 22232530024412 its reverse (21442003523222), we get a palindrome (43674533547634).

The spelling of 22232530024412 in words is "twenty-two trillion, two hundred thirty-two billion, five hundred thirty million, twenty-four thousand, four hundred twelve".