220211120220017 has 2 divisors, whose sum is σ = 220211120220018. Its totient is φ = 220211120220016.

The previous prime is 220211120220011. The next prime is 220211120220023. The reversal of 220211120220017 is 710022021112022.

220211120220017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (220211120220011) and next prime (220211120220023).

It can be written as a sum of positive squares in only one way, i.e., 204610824242176 + 15600295977841 = 14304224^2 + 3949721^2 .

It is a cyclic number.

It is not a de Polignac number, because 220211120220017 - 2⁶ = 220211120219953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220211120219974 and 220211120220001.

It is not a weakly prime, because it can be changed into another prime (220211120220011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105560110008 + 110105560110009.

It is an arithmetic number, because the mean of its divisors is an integer number (110105560110009).

Almost surely, 2^{220211120220017} is an apocalyptic number.

It is an amenable number.

220211120220017 is a deficient number, since it is larger than the sum of its proper divisors (1).

220211120220017 is an equidigital number, since it uses as much as digits as its factorization.

220211120220017 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 23.

Adding to 220211120220017 its reverse (710022021112022), we get a palindrome (930233141332039).

The spelling of 220211120220017 in words is "two hundred twenty trillion, two hundred eleven billion, one hundred twenty million, two hundred twenty thousand, seventeen".