12221130199 has 2 divisors, whose sum is σ = 12221130200. Its totient is φ = 12221130198.

The previous prime is 12221130197. The next prime is 12221130203. The reversal of 12221130199 is 99103112221.

It is a weak prime.

It is an emirp because it is prime and its reverse (99103112221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12221130199 - 2¹ = 12221130197 is a prime.

Together with 12221130197, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12221130199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12221130191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110565099 + 6110565100.

It is an arithmetic number, because the mean of its divisors is an integer number (6110565100).

Almost surely, 2^12221130199 is an apocalyptic number.

12221130199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12221130199 is an equidigital number, since it uses as much as digits as its factorization.

12221130199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 12221130199 in words is "twelve billion, two hundred twenty-one million, one hundred thirty thousand, one hundred ninety-nine".