100110217 has 4 divisors (see below), whose sum is σ = 100132560. Its totient is φ = 100087876.

The previous prime is 100110193. The next prime is 100110223. The reversal of 100110217 is 712011001.

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: 712011001 = 13 ⋅54770077.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100110217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100110197 and 100110206.

It is not an unprimeable number, because it can be changed into a prime (100110817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1867 + ... + 14272.

It is an arithmetic number, because the mean of its divisors is an integer number (25033140).

Almost surely, 2^100110217 is an apocalyptic number.

It is an amenable number.

100110217 is a deficient number, since it is larger than the sum of its proper divisors (22343).

100110217 is an equidigital number, since it uses as much as digits as its factorization.

100110217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22342.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 100110217 is about 10005.5093323628. The cubic root of 100110217 is about 464.3293480817.

Adding to 100110217 its reverse (712011001), we get a palindrome (812121218).

The spelling of 100110217 in words is "one hundred million, one hundred ten thousand, two hundred seventeen".