11212220202199 has 2 divisors, whose sum is σ = 11212220202200. Its totient is φ = 11212220202198.

The previous prime is 11212220202149. The next prime is 11212220202299. The reversal of 11212220202199 is 99120202221211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11212220202199 - 2³⁵ = 11177860463831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212220202149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606110101099 + 5606110101100.

It is an arithmetic number, because the mean of its divisors is an integer number (5606110101100).

Almost surely, 2^{11212220202199} is an apocalyptic number.

11212220202199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212220202199 is an equidigital number, since it uses as much as digits as its factorization.

11212220202199 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 11212220202199 in words is "eleven trillion, two hundred twelve billion, two hundred twenty million, two hundred two thousand, one hundred ninety-nine".