12110202210209 has 2 divisors, whose sum is σ = 12110202210210. Its totient is φ = 12110202210208.

The previous prime is 12110202210193. The next prime is 12110202210221. The reversal of 12110202210209 is 90201220201121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7659249976225 + 4450952233984 = 2767535^2 + 2109728^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110202210209 - 2⁴ = 12110202210193 is a prime.

It is not a weakly prime, because it can be changed into another prime (12110202210109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055101105104 + 6055101105105.

It is an arithmetic number, because the mean of its divisors is an integer number (6055101105105).

Almost surely, 2^{12110202210209} is an apocalyptic number.

It is an amenable number.

12110202210209 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110202210209 is an equidigital number, since it uses as much as digits as its factorization.

12110202210209 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 12110202210209 in words is "twelve trillion, one hundred ten billion, two hundred two million, two hundred ten thousand, two hundred nine".