3222112321 has 8 divisors (see below), whose sum is σ = 3392280800. Its totient is φ = 3052002240.

The previous prime is 3222112319. The next prime is 3222112339. The reversal of 3222112321 is 1232112223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3222112321 - 2¹ = 3222112319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222115321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141625 + ... + 162793.

It is an arithmetic number, because the mean of its divisors is an integer number (424035100).

Almost surely, 2^3222112321 is an apocalyptic number.

It is an amenable number.

3222112321 is a deficient number, since it is larger than the sum of its proper divisors (170168479).

3222112321 is a wasteful number, since it uses less digits than its factorization.

3222112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29199.

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

The square root of 3222112321 is about 56763.6531682026. The cubic root of 3222112321 is about 1476.9990813777. Note that the first 3 decimals are identical.

Adding to 3222112321 its reverse (1232112223), we get a palindrome (4454224544).

The spelling of 3222112321 in words is "three billion, two hundred twenty-two million, one hundred twelve thousand, three hundred twenty-one".