120001102222117 has 2 divisors, whose sum is σ = 120001102222118. Its totient is φ = 120001102222116.

The previous prime is 120001102222103. The next prime is 120001102222139. The reversal of 120001102222117 is 711222201100021.

It is an a-pointer prime, because the next prime (120001102222139) can be obtained adding 120001102222117 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119181740527521 + 819361694596 = 10917039^2 + 905186^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120001102222117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120001102022117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000551111058 + 60000551111059.

It is an arithmetic number, because the mean of its divisors is an integer number (60000551111059).

Almost surely, 2^{120001102222117} is an apocalyptic number.

It is an amenable number.

120001102222117 is a deficient number, since it is larger than the sum of its proper divisors (1).

120001102222117 is an equidigital number, since it uses as much as digits as its factorization.

120001102222117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 120001102222117 its reverse (711222201100021), we get a palindrome (831223303322138).

The spelling of 120001102222117 in words is "one hundred twenty trillion, one billion, one hundred two million, two hundred twenty-two thousand, one hundred seventeen".