10018200001 has 4 divisors (see below), whose sum is σ = 10034437572. Its totient is φ = 10001962432.

The previous prime is 10018199993. The next prime is 10018200067. The reversal of 10018200001 is 10000281001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10000281001 = 19 ⋅526330579.

It can be written as a sum of positive squares in 2 ways, for example, as 1354313601 + 8663886400 = 36801^2 + 93080^2 .

It is a cyclic number.

It is not a de Polignac number, because 10018200001 - 2³ = 10018199993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10018203001) 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, 8117860 + ... + 8119093.

It is an arithmetic number, because the mean of its divisors is an integer number (2508609393).

Almost surely, 2^10018200001 is an apocalyptic number.

It is an amenable number.

10018200001 is a deficient number, since it is larger than the sum of its proper divisors (16237571).

10018200001 is an equidigital number, since it uses as much as digits as its factorization.

10018200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16237570.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10018200001 its reverse (10000281001), we get a palindrome (20018481002).

The spelling of 10018200001 in words is "ten billion, eighteen million, two hundred thousand, one".