2112029982 has 12 divisors (see below), whose sum is σ = 4576065000. Its totient is φ = 704009988.

The previous prime is 2112029981. The next prime is 2112029999. The reversal of 2112029982 is 2899202112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112029981) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 58667482 + ... + 58667517.

It is an arithmetic number, because the mean of its divisors is an integer number (381338750).

Almost surely, 2^2112029982 is an apocalyptic number.

2112029982 is an abundant number, since it is smaller than the sum of its proper divisors (2464035018).

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

2112029982 is a wasteful number, since it uses less digits than its factorization.

2112029982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117335007 (or 117335004 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 2112029982 is about 45956.8273709141. The cubic root of 2112029982 is about 1283.0198032003.

The spelling of 2112029982 in words is "two billion, one hundred twelve million, twenty-nine thousand, nine hundred eighty-two".