22057765148 has 6 divisors (see below), whose sum is σ = 38601089016. Its totient is φ = 11028882572.

The previous prime is 22057765123. The next prime is 22057765153. The reversal of 22057765148 is 84156775022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757220640 + ... + 2757220647.

It is an arithmetic number, because the mean of its divisors is an integer number (6433514836).

Almost surely, 2^22057765148 is an apocalyptic number.

It is an amenable number.

22057765148 is a deficient number, since it is larger than the sum of its proper divisors (16543323868).

22057765148 is a wasteful number, since it uses less digits than its factorization.

22057765148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5514441291 (or 5514441289 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 22057765148 in words is "twenty-two billion, fifty-seven million, seven hundred sixty-five thousand, one hundred forty-eight".