100116211 has 4 divisors (see below), whose sum is σ = 107817472. Its totient is φ = 92414952.

The previous prime is 100116209. The next prime is 100116221. The reversal of 100116211 is 112611001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100116211 - 2¹ = 100116209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7701247 = 100116211 / (1 + 0 + 0 + 1 + 1 + 6 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100116191 and 100116200.

It is not an unprimeable number, because it can be changed into a prime (100116221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3850611 + ... + 3850636.

It is an arithmetic number, because the mean of its divisors is an integer number (26954368).

Almost surely, 2^100116211 is an apocalyptic number.

100116211 is a deficient number, since it is larger than the sum of its proper divisors (7701261).

100116211 is an equidigital number, since it uses as much as digits as its factorization.

100116211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7701260.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 100116211 is about 10005.8088628556. The cubic root of 100116211 is about 464.3386149833.

Adding to 100116211 its reverse (112611001), we get a palindrome (212727212).

The spelling of 100116211 in words is "one hundred million, one hundred sixteen thousand, two hundred eleven".