22013323202131 has 2 divisors, whose sum is σ = 22013323202132. Its totient is φ = 22013323202130.

The previous prime is 22013323202021. The next prime is 22013323202137. The reversal of 22013323202131 is 13120232331022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22013323202131 - 2¹¹ = 22013323200083 is a prime.

It is a super-2 number, since 2×22013323202131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22013323202096 and 22013323202105.

It is not a weakly prime, because it can be changed into another prime (22013323202137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006661601065 + 11006661601066.

It is an arithmetic number, because the mean of its divisors is an integer number (11006661601066).

Almost surely, 2^{22013323202131} is an apocalyptic number.

22013323202131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22013323202131 is an equidigital number, since it uses as much as digits as its factorization.

22013323202131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 22013323202131 its reverse (13120232331022), we get a palindrome (35133555533153).

The spelling of 22013323202131 in words is "twenty-two trillion, thirteen billion, three hundred twenty-three million, two hundred two thousand, one hundred thirty-one".