12022002112091 has 2 divisors, whose sum is σ = 12022002112092. Its totient is φ = 12022002112090.

The previous prime is 12022002112019. The next prime is 12022002112139. The reversal of 12022002112091 is 19021120022021.

Together with previous prime (12022002112019) 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 12022002112091 - 2¹⁸ = 12022001849947 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022002102091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011001056045 + 6011001056046.

It is an arithmetic number, because the mean of its divisors is an integer number (6011001056046).

Almost surely, 2^{12022002112091} is an apocalyptic number.

12022002112091 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022002112091 is an equidigital number, since it uses as much as digits as its factorization.

12022002112091 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 23.

The spelling of 12022002112091 in words is "twelve trillion, twenty-two billion, two million, one hundred twelve thousand, ninety-one".