12210002022091 has 2 divisors, whose sum is σ = 12210002022092. Its totient is φ = 12210002022090.

The previous prime is 12210002022067. The next prime is 12210002022109. The reversal of 12210002022091 is 19022020001221.

Together with next prime (12210002022109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12210002022091 - 2⁹ = 12210002021579 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210002022041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105001011045 + 6105001011046.

It is an arithmetic number, because the mean of its divisors is an integer number (6105001011046).

Almost surely, 2^{12210002022091} is an apocalyptic number.

12210002022091 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210002022091 is an equidigital number, since it uses as much as digits as its factorization.

12210002022091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 12210002022091 in words is "twelve trillion, two hundred ten billion, two million, twenty-two thousand, ninety-one".