120201112002217 has 2 divisors, whose sum is σ = 120201112002218. Its totient is φ = 120201112002216.

The previous prime is 120201112002149. The next prime is 120201112002259. The reversal of 120201112002217 is 712200211102021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80050437362281 + 40150674639936 = 8947091^2 + 6336456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120201112002217 is a prime.

It is a super-2 number, since 2×120201112002217² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120201112002617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100556001108 + 60100556001109.

It is an arithmetic number, because the mean of its divisors is an integer number (60100556001109).

Almost surely, 2^{120201112002217} is an apocalyptic number.

It is an amenable number.

120201112002217 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201112002217 is an equidigital number, since it uses as much as digits as its factorization.

120201112002217 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 120201112002217 its reverse (712200211102021), we get a palindrome (832401323104238).

The spelling of 120201112002217 in words is "one hundred twenty trillion, two hundred one billion, one hundred twelve million, two thousand, two hundred seventeen".