12212103101197 has 2 divisors, whose sum is σ = 12212103101198. Its totient is φ = 12212103101196.

The previous prime is 12212103101173. The next prime is 12212103101221. The reversal of 12212103101197 is 79110130121221.

It is a balanced prime because it is at equal distance from previous prime (12212103101173) and next prime (12212103101221).

It can be written as a sum of positive squares in only one way, i.e., 10910562096996 + 1301541004201 = 3303114^2 + 1140851^2 .

It is a cyclic number.

It is not a de Polignac number, because 12212103101197 - 2³⁹ = 11662347287309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212103101117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106051550598 + 6106051550599.

It is an arithmetic number, because the mean of its divisors is an integer number (6106051550599).

Almost surely, 2^{12212103101197} is an apocalyptic number.

It is an amenable number.

12212103101197 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212103101197 is an equidigital number, since it uses as much as digits as its factorization.

12212103101197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 31.

The spelling of 12212103101197 in words is "twelve trillion, two hundred twelve billion, one hundred three million, one hundred one thousand, one hundred ninety-seven".