22122032131 has 2 divisors, whose sum is σ = 22122032132. Its totient is φ = 22122032130.

The previous prime is 22122032129. The next prime is 22122032159. The reversal of 22122032131 is 13123022122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22122032131 - 2¹ = 22122032129 is a prime.

It is a super-2 number, since 2×22122032131² (a number of 21 digits) contains 22 as substring.

Together with 22122032129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22122032099 and 22122032108.

It is not a weakly prime, because it can be changed into another prime (22122072131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061016065 + 11061016066.

It is an arithmetic number, because the mean of its divisors is an integer number (11061016066).

Almost surely, 2^22122032131 is an apocalyptic number.

22122032131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122032131 is an equidigital number, since it uses as much as digits as its factorization.

22122032131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22122032131 its reverse (13123022122), we get a palindrome (35245054253).

The spelling of 22122032131 in words is "twenty-two billion, one hundred twenty-two million, thirty-two thousand, one hundred thirty-one".