22101330032131 has 16 divisors (see below), whose sum is σ = 25280441487360. Its totient is φ = 18927665586720.

The previous prime is 22101330032081. The next prime is 22101330032137. The reversal of 22101330032131 is 13123003310122.

It is a cyclic number.

It is not a de Polignac number, because 22101330032131 - 2¹⁷ = 22101329901059 is a prime.

It is a super-2 number, since 2×22101330032131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101330032137) 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, 121398990 + ... + 121580908.

It is an arithmetic number, because the mean of its divisors is an integer number (1580027592960).

Almost surely, 2^{22101330032131} is an apocalyptic number.

22101330032131 is a deficient number, since it is larger than the sum of its proper divisors (3179111455229).

22101330032131 is a wasteful number, since it uses less digits than its factorization.

22101330032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196794.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 22101330032131 its reverse (13123003310122), we get a palindrome (35224333342253).

The spelling of 22101330032131 in words is "twenty-two trillion, one hundred one billion, three hundred thirty million, thirty-two thousand, one hundred thirty-one".