22534405031 has 2 divisors, whose sum is σ = 22534405032. Its totient is φ = 22534405030.

The previous prime is 22534404979. The next prime is 22534405037. The reversal of 22534405031 is 13050443522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22534405031 - 2³⁰ = 21460663207 is a prime.

It is a super-2 number, since 2×22534405031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22534404985 and 22534405003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22534405037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11267202515 + 11267202516.

It is an arithmetic number, because the mean of its divisors is an integer number (11267202516).

Almost surely, 2^22534405031 is an apocalyptic number.

22534405031 is a deficient number, since it is larger than the sum of its proper divisors (1).

22534405031 is an equidigital number, since it uses as much as digits as its factorization.

22534405031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 22534405031 its reverse (13050443522), we get a palindrome (35584848553).

The spelling of 22534405031 in words is "twenty-two billion, five hundred thirty-four million, four hundred five thousand, thirty-one".