22059556499 has 2 divisors, whose sum is σ = 22059556500. Its totient is φ = 22059556498.

The previous prime is 22059556457. The next prime is 22059556513. The reversal of 22059556499 is 99465595022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22059556499 - 2¹⁶ = 22059490963 is a prime.

It is not a weakly prime, because it can be changed into another prime (22059546499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11029778249 + 11029778250.

It is an arithmetic number, because the mean of its divisors is an integer number (11029778250).

Almost surely, 2^22059556499 is an apocalyptic number.

22059556499 is a deficient number, since it is larger than the sum of its proper divisors (1).

22059556499 is an equidigital number, since it uses as much as digits as its factorization.

22059556499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 22059556499 in words is "twenty-two billion, fifty-nine million, five hundred fifty-six thousand, four hundred ninety-nine".