12211220202199 has 2 divisors, whose sum is σ = 12211220202200. Its totient is φ = 12211220202198.

The previous prime is 12211220202191. The next prime is 12211220202229. The reversal of 12211220202199 is 99120202211221.

It is a happy number.

12211220202199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12211220202199 - 2³ = 12211220202191 is a prime.

It is a super-2 number, since 2×12211220202199² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12211220202191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105610101099 + 6105610101100.

It is an arithmetic number, because the mean of its divisors is an integer number (6105610101100).

Almost surely, 2^{12211220202199} is an apocalyptic number.

12211220202199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211220202199 is an equidigital number, since it uses as much as digits as its factorization.

12211220202199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 12211220202199 in words is "twelve trillion, two hundred eleven billion, two hundred twenty million, two hundred two thousand, one hundred ninety-nine".