12210012100193 has 2 divisors, whose sum is σ = 12210012100194. Its totient is φ = 12210012100192.

The previous prime is 12210012100183. The next prime is 12210012100207. The reversal of 12210012100193 is 39100121001221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11539493502289 + 670518597904 = 3396983^2 + 818852^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210012100193 - 2⁸ = 12210012099937 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210012100133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105006050096 + 6105006050097.

It is an arithmetic number, because the mean of its divisors is an integer number (6105006050097).

Almost surely, 2^{12210012100193} is an apocalyptic number.

It is an amenable number.

12210012100193 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210012100193 is an equidigital number, since it uses as much as digits as its factorization.

12210012100193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 12210012100193 in words is "twelve trillion, two hundred ten billion, twelve million, one hundred thousand, one hundred ninety-three".