2002232112 has 20 divisors (see below), whose sum is σ = 5172433080. Its totient is φ = 667410688.

The previous prime is 2002232107. The next prime is 2002232119. The reversal of 2002232112 is 2112322002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002232091 and 2002232100.

It is not an unprimeable number, because it can be changed into a prime (2002232119) 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 3 ways as a sum of consecutive naturals, for example, 20856537 + ... + 20856632.

It is an arithmetic number, because the mean of its divisors is an integer number (258621654).

Almost surely, 2^2002232112 is an apocalyptic number.

It is an amenable number.

2002232112 is an abundant number, since it is smaller than the sum of its proper divisors (3170200968).

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

2002232112 is a wasteful number, since it uses less digits than its factorization.

2002232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41713180 (or 41713174 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2002232112 is about 44746.3083616962. The cubic root of 2002232112 is about 1260.3895897816.

Adding to 2002232112 its reverse (2112322002), we get a palindrome (4114554114).

The spelling of 2002232112 in words is "two billion, two million, two hundred thirty-two thousand, one hundred twelve".