2002004112 has 40 divisors (see below), whose sum is σ = 5192480160. Its totient is φ = 664672000.

The previous prime is 2002004101. The next prime is 2002004117. The reversal of 2002004112 is 2114002002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2002004117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71037 + ... + 95132.

It is an arithmetic number, because the mean of its divisors is an integer number (129812004).

Almost surely, 2^2002004112 is an apocalyptic number.

It is an amenable number.

2002004112 is an abundant number, since it is smaller than the sum of its proper divisors (3190476048).

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

2002004112 is a wasteful number, since it uses less digits than its factorization.

2002004112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166431 (or 166425 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2002004112 is about 44743.7605929587. The cubic root of 2002004112 is about 1260.3417465548.

Adding to 2002004112 its reverse (2114002002), we get a palindrome (4116006114).

The spelling of 2002004112 in words is "two billion, two million, four thousand, one hundred twelve".