22707612274 has 4 divisors (see below), whose sum is σ = 34061418414. Its totient is φ = 11353806136.

The previous prime is 22707612271. The next prime is 22707612407. The reversal of 22707612274 is 47221670722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22697531649 + 10080625 = 150657^2 + 3175^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (22707612271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5676903067 + ... + 5676903070.

Almost surely, 2^22707612274 is an apocalyptic number.

22707612274 is a deficient number, since it is larger than the sum of its proper divisors (11353806140).

22707612274 is a wasteful number, since it uses less digits than its factorization.

22707612274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11353806139.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 22707612274 in words is "twenty-two billion, seven hundred seven million, six hundred twelve thousand, two hundred seventy-four".