2122122211199 has 2 divisors, whose sum is σ = 2122122211200. Its totient is φ = 2122122211198.

The previous prime is 2122122211109. The next prime is 2122122211247. The reversal of 2122122211199 is 9911122212212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122122211199 - 2¹² = 2122122207103 is a prime.

It is a super-2 number, since 2×2122122211199² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122122211109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061061105599 + 1061061105600.

It is an arithmetic number, because the mean of its divisors is an integer number (1061061105600).

Almost surely, 2^{2122122211199} is an apocalyptic number.

2122122211199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122122211199 is an equidigital number, since it uses as much as digits as its factorization.

2122122211199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 35.

The spelling of 2122122211199 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred eleven thousand, one hundred ninety-nine".