22456791224678 has 16 divisors (see below), whose sum is σ = 33760781402400. Its totient is φ = 11203198272000.

The previous prime is 22456791224669. The next prime is 22456791224753. The reversal of 22456791224678 is 87642219765422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63492743 + ... + 63845453.

It is an arithmetic number, because the mean of its divisors is an integer number (2110048837650).

Almost surely, 2^{22456791224678} is an apocalyptic number.

22456791224678 is a deficient number, since it is larger than the sum of its proper divisors (11303990177722).

22456791224678 is a wasteful number, since it uses less digits than its factorization.

22456791224678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424063.

The product of its digits is 162570240, while the sum is 65.

The spelling of 22456791224678 in words is "twenty-two trillion, four hundred fifty-six billion, seven hundred ninety-one million, two hundred twenty-four thousand, six hundred seventy-eight".