22468886431 has 2 divisors, whose sum is σ = 22468886432. Its totient is φ = 22468886430.

The previous prime is 22468886399. The next prime is 22468886477. The reversal of 22468886431 is 13468886422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22468886431 - 2⁵ = 22468886399 is a prime.

It is a super-2 number, since 2×22468886431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22468886131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11234443215 + 11234443216.

It is an arithmetic number, because the mean of its divisors is an integer number (11234443216).

Almost surely, 2^22468886431 is an apocalyptic number.

22468886431 is a deficient number, since it is larger than the sum of its proper divisors (1).

22468886431 is an equidigital number, since it uses as much as digits as its factorization.

22468886431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3538944, while the sum is 52.

Subtracting from 22468886431 its reverse (13468886422), we obtain a palindrome (9000000009).

The spelling of 22468886431 in words is "twenty-two billion, four hundred sixty-eight million, eight hundred eighty-six thousand, four hundred thirty-one".