22786455468722 has 16 divisors (see below), whose sum is σ = 37378093226400. Its totient is φ = 10332155843040.

The previous prime is 22786455468659. The next prime is 22786455468757.

22786455468722 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1266186572 + ... + 1266204567.

It is an arithmetic number, because the mean of its divisors is an integer number (2336130826650).

Almost surely, 2^{22786455468722} is an apocalyptic number.

22786455468722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22786455468722 is a deficient number, since it is larger than the sum of its proper divisors (14591637757678).

22786455468722 is a wasteful number, since it uses less digits than its factorization.

22786455468722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532391561.

The product of its digits is 722534400, while the sum is 68.

The spelling of 22786455468722 in words is "twenty-two trillion, seven hundred eighty-six billion, four hundred fifty-five million, four hundred sixty-eight thousand, seven hundred twenty-two".