12002211200117 has 2 divisors, whose sum is σ = 12002211200118. Its totient is φ = 12002211200116.

The previous prime is 12002211200071. The next prime is 12002211200149. The reversal of 12002211200117 is 71100211220021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7563567037636 + 4438644162481 = 2750194^2 + 2106809^2 .

It is an emirp because it is prime and its reverse (71100211220021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12002211200117 - 2⁶ = 12002211200053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002211280117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001105600058 + 6001105600059.

It is an arithmetic number, because the mean of its divisors is an integer number (6001105600059).

Almost surely, 2^{12002211200117} is an apocalyptic number.

It is an amenable number.

12002211200117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002211200117 is an equidigital number, since it uses as much as digits as its factorization.

12002211200117 is an evil number, because the sum of its binary digits is even.

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

Adding to 12002211200117 its reverse (71100211220021), we get a palindrome (83102422420138).

The spelling of 12002211200117 in words is "twelve trillion, two billion, two hundred eleven million, two hundred thousand, one hundred seventeen".