108164220 has 24 divisors (see below), whose sum is σ = 302859984. Its totient is φ = 28843776.

The previous prime is 108164219. The next prime is 108164227. The reversal of 108164220 is 22461801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108164227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901309 + ... + 901428.

It is an arithmetic number, because the mean of its divisors is an integer number (12619166).

Almost surely, 2^108164220 is an apocalyptic number.

108164220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108164220 is an abundant number, since it is smaller than the sum of its proper divisors (194695764).

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

108164220 is a wasteful number, since it uses less digits than its factorization.

108164220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802749 (or 1802747 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 108164220 is about 10400.2028826365. The cubic root of 108164220 is about 476.4615665021.

The spelling of 108164220 in words is "one hundred eight million, one hundred sixty-four thousand, two hundred twenty".