20200100017 has 8 divisors (see below), whose sum is σ = 21148424640. Its totient is φ = 19268560080.

The previous prime is 20200099993. The next prime is 20200100023. The reversal of 20200100017 is 71000100202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20200100017 - 2¹⁵ = 20200067249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200100317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4193709 + ... + 4198522.

It is an arithmetic number, because the mean of its divisors is an integer number (2643553080).

Almost surely, 2^20200100017 is an apocalyptic number.

It is an amenable number.

20200100017 is a deficient number, since it is larger than the sum of its proper divisors (948324623).

20200100017 is an equidigital number, since it uses as much as digits as its factorization.

20200100017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392343.

The product of its (nonzero) digits is 28, while the sum is 13.

Adding to 20200100017 its reverse (71000100202), we get a palindrome (91200200219).

The spelling of 20200100017 in words is "twenty billion, two hundred million, one hundred thousand, seventeen".