108297220 has 24 divisors (see below), whose sum is σ = 232714944. Its totient is φ = 42311136.

The previous prime is 108297209. The next prime is 108297239. The reversal of 108297220 is 22792801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62104 + ... + 63823.

It is an arithmetic number, because the mean of its divisors is an integer number (9696456).

Almost surely, 2^108297220 is an apocalyptic number.

108297220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108297220 is an abundant number, since it is smaller than the sum of its proper divisors (124417724).

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

108297220 is a wasteful number, since it uses less digits than its factorization.

108297220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125979 (or 125977 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 108297220 is about 10406.5950243103. The cubic root of 108297220 is about 476.6567741004.

The spelling of 108297220 in words is "one hundred eight million, two hundred ninety-seven thousand, two hundred twenty".