100864201 has 4 divisors (see below), whose sum is σ = 101094400. Its totient is φ = 100634004.

The previous prime is 100864163. The next prime is 100864219. The reversal of 100864201 is 102468001.

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: 102468001 = 331 ⋅309571.

It is a cyclic number.

It is not a de Polignac number, because 100864201 - 2⁹ = 100863689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100864261) 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, 114441 + ... + 115318.

It is an arithmetic number, because the mean of its divisors is an integer number (25273600).

Almost surely, 2^100864201 is an apocalyptic number.

It is an amenable number.

100864201 is a deficient number, since it is larger than the sum of its proper divisors (230199).

100864201 is an equidigital number, since it uses as much as digits as its factorization.

100864201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230198.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 100864201 is about 10043.1170958025. The cubic root of 100864201 is about 465.4921386075.

The spelling of 100864201 in words is "one hundred million, eight hundred sixty-four thousand, two hundred one".