2112444332 has 12 divisors (see below), whose sum is σ = 3824252880. Its totient is φ = 1019800656.

The previous prime is 2112444331. The next prime is 2112444337. The reversal of 2112444332 is 2334442112.

It is not an unprimeable number, because it can be changed into a prime (2112444331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9105248 + ... + 9105479.

It is an arithmetic number, because the mean of its divisors is an integer number (318687740).

Almost surely, 2^2112444332 is an apocalyptic number.

It is an amenable number.

2112444332 is a deficient number, since it is larger than the sum of its proper divisors (1711808548).

2112444332 is a wasteful number, since it uses less digits than its factorization.

2112444332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18210760 (or 18210758 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 2112444332 is about 45961.3351851314. The cubic root of 2112444332 is about 1283.1037010771.

Adding to 2112444332 its reverse (2334442112), we get a palindrome (4446886444).

It can be divided in two parts, 21124 and 44332, that added together give a palindrome (65456).

The spelling of 2112444332 in words is "two billion, one hundred twelve million, four hundred forty-four thousand, three hundred thirty-two".