220112011002017 has 2 divisors, whose sum is σ = 220112011002018. Its totient is φ = 220112011002016.

The previous prime is 220112011001977. The next prime is 220112011002029. The reversal of 220112011002017 is 710200110211022.

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., 200374329972496 + 19737681029521 = 14155364^2 + 4442711^2 .

It is a cyclic number.

It is not a de Polignac number, because 220112011002017 - 2⁸ = 220112011001761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220112011002017.

It is not a weakly prime, because it can be changed into another prime (220102011002017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110056005501008 + 110056005501009.

It is an arithmetic number, because the mean of its divisors is an integer number (110056005501009).

Almost surely, 2^{220112011002017} is an apocalyptic number.

It is an amenable number.

220112011002017 is a deficient number, since it is larger than the sum of its proper divisors (1).

220112011002017 is an equidigital number, since it uses as much as digits as its factorization.

220112011002017 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 220112011002017 its reverse (710200110211022), we get a palindrome (930312121213039).

The spelling of 220112011002017 in words is "two hundred twenty trillion, one hundred twelve billion, eleven million, two thousand, seventeen".