3223122321 has 8 divisors (see below), whose sum is σ = 4445686080. Its totient is φ = 2074653392.

The previous prime is 3223122313. The next prime is 3223122347. The reversal of 3223122321 is 1232213223.

It is a happy number.

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 3223122321 - 2³ = 3223122313 is a prime.

It is a super-2 number, since 2×3223122321² = 20777034992256854082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3223122311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18523605 + ... + 18523778.

It is an arithmetic number, because the mean of its divisors is an integer number (555710760).

Almost surely, 2^3223122321 is an apocalyptic number.

It is an amenable number.

3223122321 is a deficient number, since it is larger than the sum of its proper divisors (1222563759).

3223122321 is a wasteful number, since it uses less digits than its factorization.

3223122321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37047415.

The product of its digits is 864, while the sum is 21.

The square root of 3223122321 is about 56772.5490091822. The cubic root of 3223122321 is about 1477.1533914577.

Adding to 3223122321 its reverse (1232213223), we get a palindrome (4455335544).

The spelling of 3223122321 in words is "three billion, two hundred twenty-three million, one hundred twenty-two thousand, three hundred twenty-one".