3321222333044 has 96 divisors (see below), whose sum is σ = 7531706972160. Its totient is φ = 1243440777600.

The previous prime is 3321222333041. The next prime is 3321222333053. The reversal of 3321222333044 is 4403332221233.

It is a happy number.

It is a super-2 number, since 2×3321222333044² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3321222333044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321222333041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1003529 + ... + 2765775.

It is an arithmetic number, because the mean of its divisors is an integer number (78455280960).

Almost surely, 2^{3321222333044} 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 3321222333044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3765853486080).

3321222333044 is an abundant number, since it is smaller than the sum of its proper divisors (4210484639116).

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

3321222333044 is a wasteful number, since it uses less digits than its factorization.

3321222333044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762509 (or 1762507 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 3321222333044 its reverse (4403332221233), we get a palindrome (7724554554277).

The spelling of 3321222333044 in words is "three trillion, three hundred twenty-one billion, two hundred twenty-two million, three hundred thirty-three thousand, forty-four".