22044239933 has 2 divisors, whose sum is σ = 22044239934. Its totient is φ = 22044239932.

The previous prime is 22044239923. The next prime is 22044240007. The reversal of 22044239933 is 33993244022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19428735769 + 2615504164 = 139387^2 + 51142^2 .

It is a cyclic number.

It is not a de Polignac number, because 22044239933 - 2²⁶ = 21977131069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22044239923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11022119966 + 11022119967.

It is an arithmetic number, because the mean of its divisors is an integer number (11022119967).

Almost surely, 2^22044239933 is an apocalyptic number.

It is an amenable number.

22044239933 is a deficient number, since it is larger than the sum of its proper divisors (1).

22044239933 is an equidigital number, since it uses as much as digits as its factorization.

22044239933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 22044239933 in words is "twenty-two billion, forty-four million, two hundred thirty-nine thousand, nine hundred thirty-three".