22111101121199 has 2 divisors, whose sum is σ = 22111101121200. Its totient is φ = 22111101121198.

The previous prime is 22111101121189. The next prime is 22111101121223. The reversal of 22111101121199 is 99112110111122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22111101121199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22111101121139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055550560599 + 11055550560600.

It is an arithmetic number, because the mean of its divisors is an integer number (11055550560600).

Almost surely, 2^{22111101121199} is an apocalyptic number.

22111101121199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111101121199 is an equidigital number, since it uses as much as digits as its factorization.

22111101121199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 32.

The spelling of 22111101121199 in words is "twenty-two trillion, one hundred eleven billion, one hundred one million, one hundred twenty-one thousand, one hundred ninety-nine".