22664202131 has 8 divisors (see below), whose sum is σ = 22717054800. Its totient is φ = 22611406720.

The previous prime is 22664202109. The next prime is 22664202157. The reversal of 22664202131 is 13120246622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22664202131 - 2¹⁰ = 22664201107 is a prime.

It is a super-2 number, since 2×22664202131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22664202094 and 22664202103.

It is not an unprimeable number, because it can be changed into a prime (22664202101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836111 + ... + 862791.

It is an arithmetic number, because the mean of its divisors is an integer number (2839631850).

Almost surely, 2^22664202131 is an apocalyptic number.

22664202131 is a deficient number, since it is larger than the sum of its proper divisors (52852669).

22664202131 is a wasteful number, since it uses less digits than its factorization.

22664202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28629.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 22664202131 its reverse (13120246622), we get a palindrome (35784448753).

The spelling of 22664202131 in words is "twenty-two billion, six hundred sixty-four million, two hundred two thousand, one hundred thirty-one".