108685222 has 8 divisors (see below), whose sum is σ = 163353456. Its totient is φ = 54234072.

The previous prime is 108685211. The next prime is 108685223. The reversal of 108685222 is 222586801.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108685223) 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, 53013 + ... + 55024.

It is an arithmetic number, because the mean of its divisors is an integer number (20419182).

Almost surely, 2^108685222 is an apocalyptic number.

108685222 is a deficient number, since it is larger than the sum of its proper divisors (54668234).

108685222 is a wasteful number, since it uses less digits than its factorization.

108685222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108542.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 108685222 is about 10425.2204772849. The cubic root of 108685222 is about 477.2253431768.

The spelling of 108685222 in words is "one hundred eight million, six hundred eighty-five thousand, two hundred twenty-two".