12002220110117 has 2 divisors, whose sum is σ = 12002220110118. Its totient is φ = 12002220110116.

The previous prime is 12002220110099. The next prime is 12002220110143. The reversal of 12002220110117 is 71101102220021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10913284032676 + 1088936077441 = 3303526^2 + 1043521^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002220110117 - 2¹⁰ = 12002220109093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002220110147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001110055058 + 6001110055059.

It is an arithmetic number, because the mean of its divisors is an integer number (6001110055059).

Almost surely, 2^{12002220110117} is an apocalyptic number.

It is an amenable number.

12002220110117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002220110117 is an equidigital number, since it uses as much as digits as its factorization.

12002220110117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 12002220110117 its reverse (71101102220021), we get a palindrome (83103322330138).

The spelling of 12002220110117 in words is "twelve trillion, two billion, two hundred twenty million, one hundred ten thousand, one hundred seventeen".