22331213001 has 16 divisors (see below), whose sum is σ = 33085672320. Its totient is φ = 14886398160.

The previous prime is 22331212993. The next prime is 22331213033. The reversal of 22331213001 is 10031213322.

22331213001 is a `hidden beast` number, since 223 + 312 + 130 + 0 + 1 = 666.

It is not a de Polignac number, because 22331213001 - 2³ = 22331212993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22331213501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565756 + ... + 603938.

It is an arithmetic number, because the mean of its divisors is an integer number (2067854520).

Almost surely, 2^22331213001 is an apocalyptic number.

It is an amenable number.

22331213001 is a deficient number, since it is larger than the sum of its proper divisors (10754459319).

22331213001 is a wasteful number, since it uses less digits than its factorization.

22331213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59853 (or 59847 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22331213001 its reverse (10031213322), we get a palindrome (32362426323).

The spelling of 22331213001 in words is "twenty-two billion, three hundred thirty-one million, two hundred thirteen thousand, one".