2020122017 has 2 divisors, whose sum is σ = 2020122018. Its totient is φ = 2020122016.

The previous prime is 2020122007. The next prime is 2020122023. The reversal of 2020122017 is 7102210202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1041933841 + 978188176 = 32279^2 + 31276^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020122017 - 2⁶ = 2020121953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020121986 and 2020122004.

It is not a weakly prime, because it can be changed into another prime (2020122007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010061008 + 1010061009.

It is an arithmetic number, because the mean of its divisors is an integer number (1010061009).

Almost surely, 2^2020122017 is an apocalyptic number.

It is an amenable number.

2020122017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020122017 is an equidigital number, since it uses as much as digits as its factorization.

2020122017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2020122017 is about 44945.7675092995. The cubic root of 2020122017 is about 1264.1323169131.

Adding to 2020122017 its reverse (7102210202), we get a palindrome (9122332219).

The spelling of 2020122017 in words is "two billion, twenty million, one hundred twenty-two thousand, seventeen".