100115266 has 32 divisors (see below), whose sum is σ = 160351488. Its totient is φ = 46811520.

The previous prime is 100115233. The next prime is 100115269. The reversal of 100115266 is 662511001.

It is not an unprimeable number, because it can be changed into a prime (100115269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232071 + ... + 232501.

It is an arithmetic number, because the mean of its divisors is an integer number (5010984).

Almost surely, 2^100115266 is an apocalyptic number.

100115266 is a deficient number, since it is larger than the sum of its proper divisors (60236222).

100115266 is a wasteful number, since it uses less digits than its factorization.

100115266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 100115266 is about 10005.7616401751. The cubic root of 100115266 is about 464.3371540098.

Adding to 100115266 its reverse (662511001), we get a palindrome (762626267).

The spelling of 100115266 in words is "one hundred million, one hundred fifteen thousand, two hundred sixty-six".