22522114442431 has 2 divisors, whose sum is σ = 22522114442432. Its totient is φ = 22522114442430.

The previous prime is 22522114442381. The next prime is 22522114442447. The reversal of 22522114442431 is 13424441122522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22522114442431 is a prime.

It is a super-2 number, since 2×22522114442431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22522114442731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11261057221215 + 11261057221216.

It is an arithmetic number, because the mean of its divisors is an integer number (11261057221216).

Almost surely, 2^{22522114442431} is an apocalyptic number.

22522114442431 is a deficient number, since it is larger than the sum of its proper divisors (1).

22522114442431 is an equidigital number, since it uses as much as digits as its factorization.

22522114442431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122880, while the sum is 37.

Adding to 22522114442431 its reverse (13424441122522), we get a palindrome (35946555564953).

The spelling of 22522114442431 in words is "twenty-two trillion, five hundred twenty-two billion, one hundred fourteen million, four hundred forty-two thousand, four hundred thirty-one".