120102202200217 has 2 divisors, whose sum is σ = 120102202200218. Its totient is φ = 120102202200216.

The previous prime is 120102202200179. The next prime is 120102202200229. The reversal of 120102202200217 is 712002202201021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72498770773641 + 47603431426576 = 8514621^2 + 6899524^2 .

It is a cyclic number.

It is not a de Polignac number, because 120102202200217 - 2²⁷ = 120102067982489 is a prime.

It is not a weakly prime, because it can be changed into another prime (120102202200287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051101100108 + 60051101100109.

It is an arithmetic number, because the mean of its divisors is an integer number (60051101100109).

Almost surely, 2^{120102202200217} is an apocalyptic number.

It is an amenable number.

120102202200217 is a deficient number, since it is larger than the sum of its proper divisors (1).

120102202200217 is an equidigital number, since it uses as much as digits as its factorization.

120102202200217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 120102202200217 its reverse (712002202201021), we get a palindrome (832104404401238).

The spelling of 120102202200217 in words is "one hundred twenty trillion, one hundred two billion, two hundred two million, two hundred thousand, two hundred seventeen".