22465849964274 has 24 divisors (see below), whose sum is σ = 48679999549740. Its totient is φ = 7488002609568.

The previous prime is 22465849964273. The next prime is 22465849964279. The reversal of 22465849964274 is 47246994856422.

22465849964274 is a `hidden beast` number, since 2 + 2 + 4 + 6 + 5 + 8 + 499 + 64 + 2 + 74 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22149325578249 + 316524386025 = 4706307^2 + 562605^2 .

It is not an unprimeable number, because it can be changed into a prime (22465849964273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50944789 + ... + 51383880.

Almost surely, 2^{22465849964274} is an apocalyptic number.

22465849964274 is an abundant number, since it is smaller than the sum of its proper divisors (26214149585466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22465849964274 is a wasteful number, since it uses less digits than its factorization.

22465849964274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102340874 (or 102340871 counting only the distinct ones).

The product of its digits is 1672151040, while the sum is 72.

The spelling of 22465849964274 in words is "twenty-two trillion, four hundred sixty-five billion, eight hundred forty-nine million, nine hundred sixty-four thousand, two hundred seventy-four".