108107220 has 48 divisors (see below), whose sum is σ = 325987200. Its totient is φ = 26610816.

The previous prime is 108107183. The next prime is 108107221. The reversal of 108107220 is 22701801.

It is a super-2 number, since 2×108107220² = 23374342032256800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108107221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68520 + ... + 70079.

It is an arithmetic number, because the mean of its divisors is an integer number (6791400).

Almost surely, 2^108107220 is an apocalyptic number.

108107220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108107220 is an abundant number, since it is smaller than the sum of its proper divisors (217879980).

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

108107220 is a wasteful number, since it uses less digits than its factorization.

108107220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138624 (or 138622 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 108107220 is about 10397.4621903616. The cubic root of 108107220 is about 476.3778571163.

The spelling of 108107220 in words is "one hundred eight million, one hundred seven thousand, two hundred twenty".