100116201 has 4 divisors (see below), whose sum is σ = 133488272. Its totient is φ = 66744132.

The previous prime is 100116199. The next prime is 100116209. The reversal of 100116201 is 102611001.

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 not a de Polignac number, because 100116201 - 2¹ = 100116199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100116209) 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, 16686031 + ... + 16686036.

It is an arithmetic number, because the mean of its divisors is an integer number (33372068).

Almost surely, 2^100116201 is an apocalyptic number.

It is an amenable number.

100116201 is a deficient number, since it is larger than the sum of its proper divisors (33372071).

100116201 is an equidigital number, since it uses as much as digits as its factorization.

100116201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33372070.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 100116201 is about 10005.8083631459. The cubic root of 100116201 is about 464.3385995233.

Adding to 100116201 its reverse (102611001), we get a palindrome (202727202).

The spelling of 100116201 in words is "one hundred million, one hundred sixteen thousand, two hundred one".