100100011218 has 16 divisors (see below), whose sum is σ = 211976494560. Its totient is φ = 31403925056.

The previous prime is 100100011183. The next prime is 100100011267. The reversal of 100100011218 is 812110001001.

It is a junction number, because it is equal to n+sod(n) for n = 100100011197 and 100100011206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490686228 + ... + 490686431.

It is an arithmetic number, because the mean of its divisors is an integer number (13248530910).

Almost surely, 2^100100011218 is an apocalyptic number.

100100011218 is an abundant number, since it is smaller than the sum of its proper divisors (111876483342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100100011218 is a wasteful number, since it uses less digits than its factorization.

100100011218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981372681.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100100011218 its reverse (812110001001), we get a palindrome (912210012219).

The spelling of 100100011218 in words is "one hundred billion, one hundred million, eleven thousand, two hundred eighteen".