12212001100199 has 2 divisors, whose sum is σ = 12212001100200. Its totient is φ = 12212001100198.

The previous prime is 12212001100183. The next prime is 12212001100339. The reversal of 12212001100199 is 99100110021221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212001100199 - 2⁴ = 12212001100183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212004100199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106000550099 + 6106000550100.

It is an arithmetic number, because the mean of its divisors is an integer number (6106000550100).

Almost surely, 2^{12212001100199} is an apocalyptic number.

12212001100199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212001100199 is an equidigital number, since it uses as much as digits as its factorization.

12212001100199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 12212001100199 in words is "twelve trillion, two hundred twelve billion, one million, one hundred thousand, one hundred ninety-nine".