22391822059 has 2 divisors, whose sum is σ = 22391822060. Its totient is φ = 22391822058.

The previous prime is 22391822039. The next prime is 22391822083. The reversal of 22391822059 is 95022819322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22391822059 - 2⁵ = 22391822027 is a prime.

It is not a weakly prime, because it can be changed into another prime (22391822029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11195911029 + 11195911030.

It is an arithmetic number, because the mean of its divisors is an integer number (11195911030).

Almost surely, 2^22391822059 is an apocalyptic number.

22391822059 is a deficient number, since it is larger than the sum of its proper divisors (1).

22391822059 is an equidigital number, since it uses as much as digits as its factorization.

22391822059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 22391822059 in words is "twenty-two billion, three hundred ninety-one million, eight hundred twenty-two thousand, fifty-nine".