22655330839 has 4 divisors (see below), whose sum is σ = 22655652160. Its totient is φ = 22655009520.

The previous prime is 22655330833. The next prime is 22655330849. The reversal of 22655330839 is 93803355622.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22655330839 - 2¹⁷ = 22655199767 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 (22655330833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3942 + ... + 212899.

It is an arithmetic number, because the mean of its divisors is an integer number (5663913040).

Almost surely, 2^22655330839 is an apocalyptic number.

22655330839 is a deficient number, since it is larger than the sum of its proper divisors (321321).

22655330839 is a wasteful number, since it uses less digits than its factorization.

22655330839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321320.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 22655330839 in words is "twenty-two billion, six hundred fifty-five million, three hundred thirty thousand, eight hundred thirty-nine".