11222323199 has 4 divisors (see below), whose sum is σ = 11222615040. Its totient is φ = 11222031360.

The previous prime is 11222323087. The next prime is 11222323207. The reversal of 11222323199 is 99132322211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222323199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222353199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77567 + ... + 168704.

It is an arithmetic number, because the mean of its divisors is an integer number (2805653760).

Almost surely, 2^11222323199 is an apocalyptic number.

11222323199 is a deficient number, since it is larger than the sum of its proper divisors (291841).

11222323199 is an equidigital number, since it uses as much as digits as its factorization.

11222323199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291840.

The product of its digits is 11664, while the sum is 35.

The spelling of 11222323199 in words is "eleven billion, two hundred twenty-two million, three hundred twenty-three thousand, one hundred ninety-nine".