22131031214001 has 16 divisors (see below), whose sum is σ = 29531007216000. Its totient is φ = 14742539793408.

The previous prime is 22131031213943. The next prime is 22131031214029. The reversal of 22131031214001 is 10041213013122.

It is not a de Polignac number, because 22131031214001 - 2²⁶ = 22130964105137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22131031214101) 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, 50959825 + ... + 51392273.

It is an arithmetic number, because the mean of its divisors is an integer number (1845687951000).

Almost surely, 2^{22131031214001} is an apocalyptic number.

It is an amenable number.

22131031214001 is a deficient number, since it is larger than the sum of its proper divisors (7399976001999).

22131031214001 is a wasteful number, since it uses less digits than its factorization.

22131031214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445688.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22131031214001 its reverse (10041213013122), we get a palindrome (32172244227123).

The spelling of 22131031214001 in words is "twenty-two trillion, one hundred thirty-one billion, thirty-one million, two hundred fourteen thousand, one".