3221323321120 has 192 divisors, whose sum is σ = 8101930991616. Its totient is φ = 1208364272640.

The previous prime is 3221323321103. The next prime is 3221323321127. The reversal of 3221323321120 is 211233231223.

It is not an unprimeable number, because it can be changed into a prime (3221323321127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27027097 + ... + 27146023.

It is an arithmetic number, because the mean of its divisors is an integer number (42197557248).

Almost surely, 2^{3221323321120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3221323321120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4050965495808).

3221323321120 is an abundant number, since it is smaller than the sum of its proper divisors (4880607670496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3221323321120 is a wasteful number, since it uses less digits than its factorization.

3221323321120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119143 (or 119135 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3221323321120 its reverse (211233231223), we get a palindrome (3432556552343).

The spelling of 3221323321120 in words is "three trillion, two hundred twenty-one billion, three hundred twenty-three million, three hundred twenty-one thousand, one hundred twenty".