120220022210017 has 2 divisors, whose sum is σ = 120220022210018. Its totient is φ = 120220022210016.

The previous prime is 120220022209979. The next prime is 120220022210143. The reversal of 120220022210017 is 710012220022021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76357694647521 + 43862327562496 = 8738289^2 + 6622864^2 .

It is a cyclic number.

It is not a de Polignac number, because 120220022210017 - 2³⁹ = 119670266396129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120220022210017.

It is not a weakly prime, because it can be changed into another prime (120220022210417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110011105008 + 60110011105009.

It is an arithmetic number, because the mean of its divisors is an integer number (60110011105009).

Almost surely, 2^{120220022210017} is an apocalyptic number.

It is an amenable number.

120220022210017 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220022210017 is an equidigital number, since it uses as much as digits as its factorization.

120220022210017 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 120220022210017 its reverse (710012220022021), we get a palindrome (830232242232038).

The spelling of 120220022210017 in words is "one hundred twenty trillion, two hundred twenty billion, twenty-two million, two hundred ten thousand, seventeen".