22056618783 has 8 divisors (see below), whose sum is σ = 29437689600. Its totient is φ = 14689980248.

The previous prime is 22056618781. The next prime is 22056618811. The reversal of 22056618783 is 38781665022.

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 22056618783 - 2¹ = 22056618781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22056618781) 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, 3604503 + ... + 3610616.

It is an arithmetic number, because the mean of its divisors is an integer number (3679711200).

Almost surely, 2^22056618783 is an apocalyptic number.

22056618783 is a deficient number, since it is larger than the sum of its proper divisors (7381070817).

22056618783 is a wasteful number, since it uses less digits than its factorization.

22056618783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216141.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 22056618783 in words is "twenty-two billion, fifty-six million, six hundred eighteen thousand, seven hundred eighty-three".