22455016274 has 16 divisors (see below), whose sum is σ = 34852944600. Its totient is φ = 10837567104.

The previous prime is 22455016273. The next prime is 22455016289. The reversal of 22455016274 is 47261055422.

It can be written as a sum of positive squares in 4 ways, for example, as 21625173025 + 829843249 = 147055^2 + 28807^2 .

It is not an unprimeable number, because it can be changed into a prime (22455016273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187592 + ... + 283020.

Almost surely, 2^22455016274 is an apocalyptic number.

22455016274 is a deficient number, since it is larger than the sum of its proper divisors (12397928326).

22455016274 is a wasteful number, since it uses less digits than its factorization.

22455016274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99517.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 22455016274 in words is "twenty-two billion, four hundred fifty-five million, sixteen thousand, two hundred seventy-four".