22340204239 has 2 divisors, whose sum is σ = 22340204240. Its totient is φ = 22340204238.

The previous prime is 22340204231. The next prime is 22340204269. The reversal of 22340204239 is 93240204322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22340204239 - 2³ = 22340204231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22340204239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22340204231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170102119 + 11170102120.

It is an arithmetic number, because the mean of its divisors is an integer number (11170102120).

Almost surely, 2^22340204239 is an apocalyptic number.

22340204239 is a deficient number, since it is larger than the sum of its proper divisors (1).

22340204239 is an equidigital number, since it uses as much as digits as its factorization.

22340204239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 22340204239 in words is "twenty-two billion, three hundred forty million, two hundred four thousand, two hundred thirty-nine".