22757868682 has 4 divisors (see below), whose sum is σ = 34136803026. Its totient is φ = 11378934340.

The previous prime is 22757868619. The next prime is 22757868689. The reversal of 22757868682 is 28686875722.

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., 12483816361 + 10274052321 = 111731^2 + 101361^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22757868682.

It is not an unprimeable number, because it can be changed into a prime (22757868689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5689467169 + ... + 5689467172.

Almost surely, 2^22757868682 is an apocalyptic number.

22757868682 is a deficient number, since it is larger than the sum of its proper divisors (11378934344).

22757868682 is a wasteful number, since it uses less digits than its factorization.

22757868682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11378934343.

The product of its digits is 36126720, while the sum is 61.

The spelling of 22757868682 in words is "twenty-two billion, seven hundred fifty-seven million, eight hundred sixty-eight thousand, six hundred eighty-two".