22094640559 has 2 divisors, whose sum is σ = 22094640560. Its totient is φ = 22094640558.

The previous prime is 22094640527. The next prime is 22094640577. The reversal of 22094640559 is 95504649022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22094640559 - 2⁵ = 22094640527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22094640059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11047320279 + 11047320280.

It is an arithmetic number, because the mean of its divisors is an integer number (11047320280).

Almost surely, 2^22094640559 is an apocalyptic number.

22094640559 is a deficient number, since it is larger than the sum of its proper divisors (1).

22094640559 is an equidigital number, since it uses as much as digits as its factorization.

22094640559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 22094640559 in words is "twenty-two billion, ninety-four million, six hundred forty thousand, five hundred fifty-nine".