100200201 has 4 divisors (see below), whose sum is σ = 133600272. Its totient is φ = 66800132.

The previous prime is 100200179. The next prime is 100200209. The reversal of 100200201 is 102002001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102002001 = 3 ⋅34000667.

It is a cyclic number.

It is not a de Polignac number, because 100200201 - 2⁵ = 100200169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100200201.

It is not an unprimeable number, because it can be changed into a prime (100200209) 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, 16700031 + ... + 16700036.

It is an arithmetic number, because the mean of its divisors is an integer number (33400068).

Almost surely, 2^100200201 is an apocalyptic number.

It is an amenable number.

100200201 is a deficient number, since it is larger than the sum of its proper divisors (33400071).

100200201 is an equidigital number, since it uses as much as digits as its factorization.

100200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33400070.

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

The square root of 100200201 is about 10010.0050449538. The cubic root of 100200201 is about 464.4684271252.

Adding to 100200201 its reverse (102002001), we get a palindrome (202202202).

The spelling of 100200201 in words is "one hundred million, two hundred thousand, two hundred one".