22888888854451 has 2 divisors, whose sum is σ = 22888888854452. Its totient is φ = 22888888854450.

The previous prime is 22888888854437. The next prime is 22888888854571. The reversal of 22888888854451 is 15445888888822.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22888888854451 is a prime.

It is a super-2 number, since 2×22888888854451² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22888888884451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11444444427225 + 11444444427226.

It is an arithmetic number, because the mean of its divisors is an integer number (11444444427226).

Almost surely, 2^{22888888854451} is an apocalyptic number.

22888888854451 is a deficient number, since it is larger than the sum of its proper divisors (1).

22888888854451 is an equidigital number, since it uses as much as digits as its factorization.

22888888854451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3355443200, while the sum is 79.

The spelling of 22888888854451 in words is "twenty-two trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred fifty-four thousand, four hundred fifty-one".