2112244132 has 24 divisors (see below), whose sum is σ = 3761604000. Its totient is φ = 1037524416.

The previous prime is 2112244129. The next prime is 2112244163. The reversal of 2112244132 is 2314422112.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 638619 + ... + 641917.

It is an arithmetic number, because the mean of its divisors is an integer number (156733500).

Almost surely, 2^2112244132 is an apocalyptic number.

It is an amenable number.

2112244132 is a deficient number, since it is larger than the sum of its proper divisors (1649359868).

2112244132 is a wasteful number, since it uses less digits than its factorization.

2112244132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075 (or 6073 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2112244132 is about 45959.1572159456. The cubic root of 2112244132 is about 1283.0631658115.

Adding to 2112244132 its reverse (2314422112), we get a palindrome (4426666244).

The spelling of 2112244132 in words is "two billion, one hundred twelve million, two hundred forty-four thousand, one hundred thirty-two".