2122120211199 has 4 divisors (see below), whose sum is σ = 2829493614936. Its totient is φ = 1414746807464.

The previous prime is 2122120211171. The next prime is 2122120211231. The reversal of 2122120211199 is 9911120212212.

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

It is a cyclic number.

It is not a de Polignac number, because 2122120211199 - 2⁸ = 2122120210943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122120211119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353686701864 + ... + 353686701869.

It is an arithmetic number, because the mean of its divisors is an integer number (707373403734).

Almost surely, 2^{2122120211199} is an apocalyptic number.

2122120211199 is a deficient number, since it is larger than the sum of its proper divisors (707373403737).

2122120211199 is an equidigital number, since it uses as much as digits as its factorization.

2122120211199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707373403736.

The product of its (nonzero) digits is 2592, while the sum is 33.

The spelling of 2122120211199 in words is "two trillion, one hundred twenty-two billion, one hundred twenty million, two hundred eleven thousand, one hundred ninety-nine".