2124002017 has 2 divisors, whose sum is σ = 2124002018. Its totient is φ = 2124002016.

The previous prime is 2124001993. The next prime is 2124002047. The reversal of 2124002017 is 7102004212.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2068066576 + 55935441 = 45476^2 + 7479^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124002017 - 2⁷ = 2124001889 is a prime.

It is a super-2 number, since 2×2124002017² = 9022769136440136578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2124001985 and 2124002003.

It is not a weakly prime, because it can be changed into another prime (2124002047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062001008 + 1062001009.

It is an arithmetic number, because the mean of its divisors is an integer number (1062001009).

Almost surely, 2^2124002017 is an apocalyptic number.

It is an amenable number.

2124002017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124002017 is an equidigital number, since it uses as much as digits as its factorization.

2124002017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2124002017 is about 46086.8963697926. The cubic root of 2124002017 is about 1285.4395014363.

Adding to 2124002017 its reverse (7102004212), we get a palindrome (9226006229).

The spelling of 2124002017 in words is "two billion, one hundred twenty-four million, two thousand, seventeen".