2112199896 has 16 divisors (see below), whose sum is σ = 5280499800. Its totient is φ = 704066624.

The previous prime is 2112199883. The next prime is 2112199909. The reversal of 2112199896 is 6989912112.

It is an interprime number because it is at equal distance from previous prime (2112199883) and next prime (2112199909).

It is a super-2 number, since 2×2112199896² = 8922776801324821632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44004141 + ... + 44004188.

Almost surely, 2^2112199896 is an apocalyptic number.

It is an amenable number.

2112199896 is an abundant number, since it is smaller than the sum of its proper divisors (3168299904).

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

2112199896 is a wasteful number, since it uses less digits than its factorization.

2112199896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88008338 (or 88008334 counting only the distinct ones).

The product of its digits is 139968, while the sum is 48.

The square root of 2112199896 is about 45958.6759600405. The cubic root of 2112199896 is about 1283.0542088326.

The spelling of 2112199896 in words is "two billion, one hundred twelve million, one hundred ninety-nine thousand, eight hundred ninety-six".