2012022017 has 2 divisors, whose sum is σ = 2012022018. Its totient is φ = 2012022016.

The previous prime is 2012021989. The next prime is 2012022031. The reversal of 2012022017 is 7102202102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1841353921 + 170668096 = 42911^2 + 13064^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012022017 - 2¹⁸ = 2011759873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012021986 and 2012022004.

It is not a weakly prime, because it can be changed into another prime (2012012017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006011008 + 1006011009.

It is an arithmetic number, because the mean of its divisors is an integer number (1006011009).

Almost surely, 2^2012022017 is an apocalyptic number.

It is an amenable number.

2012022017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012022017 is an equidigital number, since it uses as much as digits as its factorization.

2012022017 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 2012022017 is about 44855.5684057175. The cubic root of 2012022017 is about 1262.4404739049.

Adding to 2012022017 its reverse (7102202102), we get a palindrome (9114224119).

The spelling of 2012022017 in words is "two billion, twelve million, twenty-two thousand, seventeen".