22111121119999 has 2 divisors, whose sum is σ = 22111121120000. Its totient is φ = 22111121119998.

The previous prime is 22111121119973. The next prime is 22111121120021. The reversal of 22111121119999 is 99991112111122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22111121119999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22111121119499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055560559999 + 11055560560000.

It is an arithmetic number, because the mean of its divisors is an integer number (11055560560000).

Almost surely, 2^{22111121119999} is an apocalyptic number.

22111121119999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111121119999 is an equidigital number, since it uses as much as digits as its factorization.

22111121119999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 49.

The spelling of 22111121119999 in words is "twenty-two trillion, one hundred eleven billion, one hundred twenty-one million, one hundred nineteen thousand, nine hundred ninety-nine".