12200001000091 has 2 divisors, whose sum is σ = 12200001000092. Its totient is φ = 12200001000090.

The previous prime is 12200001000073. The next prime is 12200001000193. The reversal of 12200001000091 is 19000010000221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12200001000091 - 2²³ = 12199992611483 is a prime.

It is not a weakly prime, because it can be changed into another prime (12200001000391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100000500045 + 6100000500046.

It is an arithmetic number, because the mean of its divisors is an integer number (6100000500046).

Almost surely, 2^{12200001000091} is an apocalyptic number.

12200001000091 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200001000091 is an equidigital number, since it uses as much as digits as its factorization.

12200001000091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 12200001000091 in words is "twelve trillion, two hundred billion, one million, ninety-one", and thus it is an aban number.