12212110110089 has 2 divisors, whose sum is σ = 12212110110090. Its totient is φ = 12212110110088.

The previous prime is 12212110110077. The next prime is 12212110110107. The reversal of 12212110110089 is 98001101121221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11464217233225 + 747892876864 = 3385885^2 + 864808^2 .

It is a cyclic number.

It is not a de Polignac number, because 12212110110089 - 2⁴ = 12212110110073 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212110112089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106055055044 + 6106055055045.

It is an arithmetic number, because the mean of its divisors is an integer number (6106055055045).

Almost surely, 2^{12212110110089} is an apocalyptic number.

It is an amenable number.

12212110110089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212110110089 is an equidigital number, since it uses as much as digits as its factorization.

12212110110089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 12212110110089 in words is "twelve trillion, two hundred twelve billion, one hundred ten million, one hundred ten thousand, eighty-nine".