22021211059 has 2 divisors, whose sum is σ = 22021211060. Its totient is φ = 22021211058.

The previous prime is 22021211029. The next prime is 22021211063. The reversal of 22021211059 is 95011212022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22021211059 is a prime.

It is not a weakly prime, because it can be changed into another prime (22021211029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010605529 + 11010605530.

It is an arithmetic number, because the mean of its divisors is an integer number (11010605530).

Almost surely, 2^22021211059 is an apocalyptic number.

22021211059 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021211059 is an equidigital number, since it uses as much as digits as its factorization.

22021211059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 22021211059 in words is "twenty-two billion, twenty-one million, two hundred eleven thousand, fifty-nine".