108012218 has 8 divisors (see below), whose sum is σ = 162118260. Its totient is φ = 53972800.

The previous prime is 108012167. The next prime is 108012227. The reversal of 108012218 is 812210801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107267449 + 744769 = 10357^2 + 863^2 .

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

It is a super-4 number, since 4×108012218⁴ (a number of 33 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108012193 and 108012202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12383 + ... + 19218.

Almost surely, 2^108012218 is an apocalyptic number.

108012218 is a deficient number, since it is larger than the sum of its proper divisors (54106042).

108012218 is a wasteful number, since it uses less digits than its factorization.

108012218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33312.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 108012218 is about 10392.8926675878. The cubic root of 108012218 is about 476.2382731226.

The spelling of 108012218 in words is "one hundred eight million, twelve thousand, two hundred eighteen".