3312201223320 has 256 divisors, whose sum is σ = 11313420595200. Its totient is φ = 767898109440.

The previous prime is 3312201223283. The next prime is 3312201223339. The reversal of 3312201223320 is 233221022133.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 275025219 + ... + 275037261.

It is an arithmetic number, because the mean of its divisors is an integer number (44193049200).

Almost surely, 2^{3312201223320} is an apocalyptic number.

3312201223320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3312201223320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5656710297600).

3312201223320 is an abundant number, since it is smaller than the sum of its proper divisors (8001219371880).

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

3312201223320 is a wasteful number, since it uses less digits than its factorization.

3312201223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21150 (or 21146 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 3312201223320 its reverse (233221022133), we get a palindrome (3545422245453).

The spelling of 3312201223320 in words is "three trillion, three hundred twelve billion, two hundred one million, two hundred twenty-three thousand, three hundred twenty".