12210002309993 has 2 divisors, whose sum is σ = 12210002309994. Its totient is φ = 12210002309992.

The previous prime is 12210002309987. The next prime is 12210002310043. The reversal of 12210002309993 is 39990320001221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8255663253289 + 3954339056704 = 2873267^2 + 1988552^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210002309993 - 2⁸ = 12210002309737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12210002309993.

It is not a weakly prime, because it can be changed into another prime (12210002309903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105001154996 + 6105001154997.

It is an arithmetic number, because the mean of its divisors is an integer number (6105001154997).

Almost surely, 2^{12210002309993} is an apocalyptic number.

It is an amenable number.

12210002309993 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210002309993 is an equidigital number, since it uses as much as digits as its factorization.

12210002309993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 12210002309993 in words is "twelve trillion, two hundred ten billion, two million, three hundred nine thousand, nine hundred ninety-three".