22201323430131 has 32 divisors (see below), whose sum is σ = 34643412480000. Its totient is φ = 14013194910624.

The previous prime is 22201323430087. The next prime is 22201323430151. The reversal of 22201323430131 is 13103432310222.

22201323430131 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 1 + 323 + 4 + 301 + 31 = 666.

It is not a de Polignac number, because 22201323430131 - 2⁷ = 22201323430003 is a prime.

It is a super-2 number, since 2×22201323430131² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22201323430095 and 22201323430104.

It is not an unprimeable number, because it can be changed into a prime (22201323430151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12587731 + ... + 14242668.

It is an arithmetic number, because the mean of its divisors is an integer number (1082606640000).

Almost surely, 2^{22201323430131} is an apocalyptic number.

22201323430131 is a deficient number, since it is larger than the sum of its proper divisors (12442089049869).

22201323430131 is a wasteful number, since it uses less digits than its factorization.

22201323430131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26832040 (or 26832034 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 22201323430131 its reverse (13103432310222), we get a palindrome (35304755740353).

The spelling of 22201323430131 in words is "twenty-two trillion, two hundred one billion, three hundred twenty-three million, four hundred thirty thousand, one hundred thirty-one".