22057772677 has 8 divisors (see below), whose sum is σ = 22210904192. Its totient is φ = 21905100000.

The previous prime is 22057772591. The next prime is 22057772687. The reversal of 22057772677 is 77627775022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22057772677 - 2²⁷ = 21923554949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22057772687) 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, 17949 + ... + 210802.

It is an arithmetic number, because the mean of its divisors is an integer number (2776363024).

Almost surely, 2^22057772677 is an apocalyptic number.

It is an amenable number.

22057772677 is a deficient number, since it is larger than the sum of its proper divisors (153131515).

22057772677 is a wasteful number, since it uses less digits than its factorization.

22057772677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229419.

The product of its (nonzero) digits is 4033680, while the sum is 52.

The spelling of 22057772677 in words is "twenty-two billion, fifty-seven million, seven hundred seventy-two thousand, six hundred seventy-seven".