2221112332 has 12 divisors (see below), whose sum is σ = 3888887800. Its totient is φ = 1110001536.

The previous prime is 2221112317. The next prime is 2221112357. The reversal of 2221112332 is 2332111222.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 129582 + ... + 145717.

Almost surely, 2^2221112332 is an apocalyptic number.

It is an amenable number.

2221112332 is a deficient number, since it is larger than the sum of its proper divisors (1667775468).

2221112332 is a wasteful number, since it uses less digits than its factorization.

2221112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277320 (or 277318 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 2221112332 is about 47128.6784452949. The cubic root of 2221112332 is about 1304.7385905446.

Adding to 2221112332 its reverse (2332111222), we get a palindrome (4553223554).

It can be divided in two parts, 22211 and 12332, that added together give a palindrome (34543).

The spelling of 2221112332 in words is "two billion, two hundred twenty-one million, one hundred twelve thousand, three hundred thirty-two".