100002000201 has 4 divisors (see below), whose sum is σ = 133336000272. Its totient is φ = 66668000132.

The previous prime is 100002000199. The next prime is 100002000209. The reversal of 100002000201 is 102000200001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100002000201 - 2¹ = 100002000199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100002000201.

It is not an unprimeable number, because it can be changed into a prime (100002000209) 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, 16667000031 + ... + 16667000036.

It is an arithmetic number, because the mean of its divisors is an integer number (33334000068).

Almost surely, 2^100002000201 is an apocalyptic number.

It is an amenable number.

100002000201 is a deficient number, since it is larger than the sum of its proper divisors (33334000071).

100002000201 is an equidigital number, since it uses as much as digits as its factorization.

100002000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33334000070.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 100002000201 its reverse (102000200001), we get a palindrome (202002200202).

The spelling of 100002000201 in words is "one hundred billion, two million, two hundred one", and thus it is an aban number.