100910000201 has 4 divisors (see below), whose sum is σ = 101269110804. Its totient is φ = 100550889600.

The previous prime is 100910000189. The next prime is 100910000209. The reversal of 100910000201 is 102000019001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102000019001 = 2441 ⋅41786161.

It can be written as a sum of positive squares in 2 ways, for example, as 36419905600 + 64490094601 = 190840^2 + 253949^2 .

It is a cyclic number.

It is not a de Polignac number, because 100910000201 - 2²⁶ = 100842891337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100910000209) 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, 179554880 + ... + 179555441.

It is an arithmetic number, because the mean of its divisors is an integer number (25317277701).

Almost surely, 2^100910000201 is an apocalyptic number.

It is an amenable number.

100910000201 is a deficient number, since it is larger than the sum of its proper divisors (359110603).

100910000201 is an equidigital number, since it uses as much as digits as its factorization.

100910000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359110602.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 100910000201 its reverse (102000019001), we get a palindrome (202910019202).

The spelling of 100910000201 in words is "one hundred billion, nine hundred ten million, two hundred one", and thus it is an aban number.