22112011099 has 2 divisors, whose sum is σ = 22112011100. Its totient is φ = 22112011098.

The previous prime is 22112011093. The next prime is 22112011169. The reversal of 22112011099 is 99011021122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22112011099 - 2⁷ = 22112010971 is a prime.

It is not a weakly prime, because it can be changed into another prime (22112011093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056005549 + 11056005550.

It is an arithmetic number, because the mean of its divisors is an integer number (11056005550).

Almost surely, 2^22112011099 is an apocalyptic number.

22112011099 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112011099 is an equidigital number, since it uses as much as digits as its factorization.

22112011099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 22112011099 in words is "twenty-two billion, one hundred twelve million, eleven thousand, ninety-nine".