2821112332 has 12 divisors (see below), whose sum is σ = 4938143056. Its totient is φ = 1410214320.

The previous prime is 2821112321. The next prime is 2821112339. The reversal of 2821112332 is 2332111282.

It is a junction number, because it is equal to n+sod(n) for n = 2821112297 and 2821112306.

It is not an unprimeable number, because it can be changed into a prime (2821112339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66423 + ... + 100270.

Almost surely, 2^2821112332 is an apocalyptic number.

It is an amenable number.

2821112332 is a deficient number, since it is larger than the sum of its proper divisors (2117030724).

2821112332 is a wasteful number, since it uses less digits than its factorization.

2821112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170928 (or 170926 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 2821112332 is about 53114.1443685201. The cubic root of 2821112332 is about 1412.9933777753.

The spelling of 2821112332 in words is "two billion, eight hundred twenty-one million, one hundred twelve thousand, three hundred thirty-two".