22684338329 has 2 divisors, whose sum is σ = 22684338330. Its totient is φ = 22684338328.

The previous prime is 22684338311. The next prime is 22684338389. The reversal of 22684338329 is 92383348622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15163459600 + 7520878729 = 123140^2 + 86723^2 .

It is a cyclic number.

It is not a de Polignac number, because 22684338329 - 2⁸ = 22684338073 is a prime.

It is not a weakly prime, because it can be changed into another prime (22684338389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11342169164 + 11342169165.

It is an arithmetic number, because the mean of its divisors is an integer number (11342169165).

Almost surely, 2^22684338329 is an apocalyptic number.

It is an amenable number.

22684338329 is a deficient number, since it is larger than the sum of its proper divisors (1).

22684338329 is an equidigital number, since it uses as much as digits as its factorization.

22684338329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2985984, while the sum is 50.

The spelling of 22684338329 in words is "twenty-two billion, six hundred eighty-four million, three hundred thirty-eight thousand, three hundred twenty-nine".