3312212321 has 8 divisors (see below), whose sum is σ = 3646473600. Its totient is φ = 2983476240.

The previous prime is 3312212291. The next prime is 3312212353. The reversal of 3312212321 is 1232122133.

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 3312212321 - 2⁶ = 3312212257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3312212293 and 3312212302.

It is not an unprimeable number, because it can be changed into a prime (3312212021) 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, 1380041 + ... + 1382438.

It is an arithmetic number, because the mean of its divisors is an integer number (455809200).

Almost surely, 2^3312212321 is an apocalyptic number.

It is an amenable number.

3312212321 is a deficient number, since it is larger than the sum of its proper divisors (334261279).

3312212321 is a wasteful number, since it uses less digits than its factorization.

3312212321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762599.

The product of its digits is 432, while the sum is 20.

The square root of 3312212321 is about 57551.8229163942. The cubic root of 3312212321 is about 1490.6398346579.

Adding to 3312212321 its reverse (1232122133), we get a palindrome (4544334454).

The spelling of 3312212321 in words is "three billion, three hundred twelve million, two hundred twelve thousand, three hundred twenty-one".