220220111010017 has 2 divisors, whose sum is σ = 220220111010018. Its totient is φ = 220220111010016.

The previous prime is 220220111010001. The next prime is 220220111010019. The reversal of 220220111010017 is 710010111022022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218434477461841 + 1785633548176 = 14779529^2 + 1336276^2 .

It is a cyclic number.

It is not a de Polignac number, because 220220111010017 - 2⁴ = 220220111010001 is a prime.

Together with 220220111010019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220220111010019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110110055505008 + 110110055505009.

It is an arithmetic number, because the mean of its divisors is an integer number (110110055505009).

Almost surely, 2^{220220111010017} is an apocalyptic number.

It is an amenable number.

220220111010017 is a deficient number, since it is larger than the sum of its proper divisors (1).

220220111010017 is an equidigital number, since it uses as much as digits as its factorization.

220220111010017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 220220111010017 its reverse (710010111022022), we get a palindrome (930230222032039).

The spelling of 220220111010017 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred eleven million, ten thousand, seventeen".