12210002110309 has 2 divisors, whose sum is σ = 12210002110310. Its totient is φ = 12210002110308.

The previous prime is 12210002110219. The next prime is 12210002110367. The reversal of 12210002110309 is 90301120001221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12025706196100 + 184295914209 = 3467810^2 + 429297^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210002110309 - 2⁷ = 12210002110181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12210002110309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210002110409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105001055154 + 6105001055155.

It is an arithmetic number, because the mean of its divisors is an integer number (6105001055155).

Almost surely, 2^{12210002110309} is an apocalyptic number.

It is an amenable number.

12210002110309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210002110309 is an equidigital number, since it uses as much as digits as its factorization.

12210002110309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 12210002110309 in words is "twelve trillion, two hundred ten billion, two million, one hundred ten thousand, three hundred nine".