2112232 has 8 divisors (see below), whose sum is σ = 3960450. Its totient is φ = 1056112.

The previous prime is 2112217. The next prime is 2112239. The reversal of 2112232 is 2322112.

It can be written as a sum of positive squares in only one way, i.e., 2090916 + 21316 = 1446^2 + 146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2112239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132007 + ... + 132022.

2^2112232 is an apocalyptic number.

It is an amenable number.

2112232 is a deficient number, since it is larger than the sum of its proper divisors (1848218).

2112232 is a wasteful number, since it uses less digits than its factorization.

2112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264035 (or 264031 counting only the distinct ones).

The product of its digits is 48, while the sum is 13.

The square root of 2112232 is about 1453.3519876479. The cubic root of 2112232 is about 128.3060709316.

Adding to 2112232 its reverse (2322112), we get a palindrome (4434344).

It can be divided in two parts, 2112 and 232, that multiplied together give a palindrome (489984).

The spelling of 2112232 in words is "two million, one hundred twelve thousand, two hundred thirty-two".