100814218 has 8 divisors (see below), whose sum is σ = 151303680. Its totient is φ = 50379660.

The previous prime is 100814213. The next prime is 100814227. The reversal of 100814218 is 812418001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100814192 and 100814201.

It is not an unprimeable number, because it can be changed into a prime (100814213) 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, 8778 + ... + 16693.

It is an arithmetic number, because the mean of its divisors is an integer number (18912960).

Almost surely, 2^100814218 is an apocalyptic number.

100814218 is a deficient number, since it is larger than the sum of its proper divisors (50489462).

100814218 is a wasteful number, since it uses less digits than its factorization.

100814218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27452.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 100814218 is about 10040.6283667906. The cubic root of 100814218 is about 465.4152347518.

The spelling of 100814218 in words is "one hundred million, eight hundred fourteen thousand, two hundred eighteen".