2112240008 has 12 divisors (see below), whose sum is σ = 3960693765. Its totient is φ = 1056055008.

The previous prime is 2112239981. The next prime is 2112240017. The reversal of 2112240008 is 8000422112.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2092330564 + 19909444 = 45742^2 + 4462^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=32498.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 121868 + ... + 138116.

Almost surely, 2^2112240008 is an apocalyptic number.

It is an amenable number.

2112240008 is a deficient number, since it is larger than the sum of its proper divisors (1848453757).

2112240008 is an frugal number, since it uses more digits than its factorization.

2112240008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32504 (or 16251 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 2112240008 is about 45959.1123500008. The cubic root of 2112240008 is about 1283.0623307824.

The spelling of 2112240008 in words is "two billion, one hundred twelve million, two hundred forty thousand, eight".