12100221200199 has 32 divisors (see below), whose sum is σ = 17788442565888. Its totient is φ = 7255196960000.

The previous prime is 12100221200189. The next prime is 12100221200209. The reversal of 12100221200199 is 99100212200121.

It is an interprime number because it is at equal distance from previous prime (12100221200189) and next prime (12100221200209).

It is not a de Polignac number, because 12100221200199 - 2⁵ = 12100221200167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100221200149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2861419 + ... + 5691059.

It is an arithmetic number, because the mean of its divisors is an integer number (555888830184).

Almost surely, 2^{12100221200199} is an apocalyptic number.

12100221200199 is a deficient number, since it is larger than the sum of its proper divisors (5688221365689).

12100221200199 is a wasteful number, since it uses less digits than its factorization.

12100221200199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831039.

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 12100221200199 in words is "twelve trillion, one hundred billion, two hundred twenty-one million, two hundred thousand, one hundred ninety-nine".