22111320199 has 8 divisors (see below), whose sum is σ = 22476940848. Its totient is φ = 21745800960.

The previous prime is 22111320103. The next prime is 22111320223. The reversal of 22111320199 is 99102311122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22111320199 - 2¹³ = 22111312007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22111320199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111320299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505239 + ... + 547255.

It is an arithmetic number, because the mean of its divisors is an integer number (2809617606).

Almost surely, 2^22111320199 is an apocalyptic number.

22111320199 is a deficient number, since it is larger than the sum of its proper divisors (365620649).

22111320199 is an equidigital number, since it uses as much as digits as its factorization.

22111320199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50705.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 22111320199 in words is "twenty-two billion, one hundred eleven million, three hundred twenty thousand, one hundred ninety-nine".