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2022017 is a prime number
BaseRepresentation
bin111101101101010000001
310210201200112
413231222001
51004201032
6111201105
723121044
oct7555201
93721615
102022017
111161198
12816195
1355a47a
143a8c5b
1529e1b2
hex1eda81

2022017 has 2 divisors, whose sum is σ = 2022018. Its totient is φ = 2022016.

The previous prime is 2022011. The next prime is 2022019. The reversal of 2022017 is 7102202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1263376 + 758641 = 1124^2 + 871^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022017 - 216 = 1956481 is a prime.

Together with 2022019, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2021992 and 2022010.

It is not a weakly prime, because it can be changed into another prime (2022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011008 + 1011009.

It is an arithmetic number, because the mean of its divisors is an integer number (1011009).

22022017 is an apocalyptic number.

It is an amenable number.

2022017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022017 is an equidigital number, since it uses as much as digits as its factorization.

2022017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 2022017 is about 1421.9764414364. The cubic root of 2022017 is about 126.4527468061.

Adding to 2022017 its reverse (7102202), we get a palindrome (9124219).

The spelling of 2022017 in words is "two million, twenty-two thousand, seventeen".