22548868456274 has 16 divisors (see below), whose sum is σ = 34050876384600. Its totient is φ = 11198578869120.

The previous prime is 22548868456223. The next prime is 22548868456337. The reversal of 22548868456274 is 47265486884522.

It can be written as a sum of positive squares in 4 ways, for example, as 15528525390625 + 7020343065649 = 3940625^2 + 2649593^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22548868456198 and 22548868456207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18066734 + ... + 19274454.

Almost surely, 2^{22548868456274} is an apocalyptic number.

22548868456274 is a deficient number, since it is larger than the sum of its proper divisors (11502007928326).

22548868456274 is a wasteful number, since it uses less digits than its factorization.

22548868456274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270525.

The product of its digits is 1651507200, while the sum is 71.

The spelling of 22548868456274 in words is "twenty-two trillion, five hundred forty-eight billion, eight hundred sixty-eight million, four hundred fifty-six thousand, two hundred seventy-four".