22425212104331 has 2 divisors, whose sum is σ = 22425212104332. Its totient is φ = 22425212104330.

The previous prime is 22425212104307. The next prime is 22425212104333. The reversal of 22425212104331 is 13340121252422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22425212104331 is a prime.

It is a super-2 number, since 2×22425212104331² (a number of 28 digits) contains 22 as substring.

Together with 22425212104333, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22425212104333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11212606052165 + 11212606052166.

It is an arithmetic number, because the mean of its divisors is an integer number (11212606052166).

Almost surely, 2^{22425212104331} is an apocalyptic number.

22425212104331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22425212104331 is an equidigital number, since it uses as much as digits as its factorization.

22425212104331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 22425212104331 its reverse (13340121252422), we get a palindrome (35765333356753).

The spelling of 22425212104331 in words is "twenty-two trillion, four hundred twenty-five billion, two hundred twelve million, one hundred four thousand, three hundred thirty-one".