11122099999 has 2 divisors, whose sum is σ = 11122100000. Its totient is φ = 11122099998.

The previous prime is 11122099993. The next prime is 11122100029. The reversal of 11122099999 is 99999022111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11122099999 - 2³ = 11122099991 is a prime.

It is a super-2 number, since 2×11122099999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122099991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561049999 + 5561050000.

It is an arithmetic number, because the mean of its divisors is an integer number (5561050000).

Almost surely, 2^11122099999 is an apocalyptic number.

11122099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122099999 is an equidigital number, since it uses as much as digits as its factorization.

11122099999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 52.

The spelling of 11122099999 in words is "eleven billion, one hundred twenty-two million, ninety-nine thousand, nine hundred ninety-nine".