10002012017 has 4 divisors (see below), whose sum is σ = 10004168100. Its totient is φ = 9999855936.

The previous prime is 10002012011. The next prime is 10002012023. The reversal of 10002012017 is 71021020001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71021020001 = 11941 ⋅5947661.

It is an interprime number because it is at equal distance from previous prime (10002012011) and next prime (10002012023).

It can be written as a sum of positive squares in 2 ways, for example, as 7670957056 + 2331054961 = 87584^2 + 48281^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002012017 - 2³⁰ = 8928270193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002011992 and 10002012010.

It is not an unprimeable number, because it can be changed into a prime (10002012011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071068 + ... + 1080365.

It is an arithmetic number, because the mean of its divisors is an integer number (2501042025).

Almost surely, 2^10002012017 is an apocalyptic number.

It is an amenable number.

10002012017 is a deficient number, since it is larger than the sum of its proper divisors (2156083).

10002012017 is an equidigital number, since it uses as much as digits as its factorization.

10002012017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156082.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 10002012017 its reverse (71021020001), we get a palindrome (81023032018).

The spelling of 10002012017 in words is "ten billion, two million, twelve thousand, seventeen".