2112108 has 48 divisors (see below), whose sum is σ = 5209344. Its totient is φ = 665280.

The previous prime is 2112107. The next prime is 2112127. The reversal of 2112108 is 8012112.

It is a super-2 number, since 2×2112108² = 8922000407328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112107) 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, 29713 + ... + 29783.

It is an arithmetic number, because the mean of its divisors is an integer number (108528).

2^2112108 is an apocalyptic number.

It is an amenable number.

2112108 is an abundant number, since it is smaller than the sum of its proper divisors (3097236).

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

2112108 is a wasteful number, since it uses less digits than its factorization.

2112108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2112108 is about 1453.3093270189. The cubic root of 2112108 is about 128.3035601178.

The spelling of 2112108 in words is "two million, one hundred twelve thousand, one hundred eight".