22057772339 has 4 divisors (see below), whose sum is σ = 22071006024. Its totient is φ = 22044538656.

The previous prime is 22057772293. The next prime is 22057772377. The reversal of 22057772339 is 93327775022.

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

It is a cyclic number.

It is not a de Polignac number, because 22057772339 - 2³² = 17762805043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22057772293 and 22057772302.

It is not an unprimeable number, because it can be changed into a prime (22057772939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6614342 + ... + 6617675.

It is an arithmetic number, because the mean of its divisors is an integer number (5517751506).

Almost surely, 2^22057772339 is an apocalyptic number.

22057772339 is a deficient number, since it is larger than the sum of its proper divisors (13233685).

22057772339 is a wasteful number, since it uses less digits than its factorization.

22057772339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13233684.

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 22057772339 in words is "twenty-two billion, fifty-seven million, seven hundred seventy-two thousand, three hundred thirty-nine".