3222224000000 has 154 divisors (see below), whose sum is σ = 8051563540230. Its totient is φ = 1288883200000.

The previous prime is 3222223999963. The next prime is 3222224000057. The reversal of 3222224000000 is 4222223.

It can be written as a sum of positive squares in 7 ways, for example, as 3054609089536 + 167614910464 = 1747744^2 + 409408^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 15899306 + ... + 16100694.

Almost surely, 2^{3222224000000} 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 3222224000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4025781770115).

3222224000000 is an abundant number, since it is smaller than the sum of its proper divisors (4829339540230).

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

3222224000000 is an frugal number, since it uses more digits than its factorization.

3222224000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201439 (or 201396 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 3222224000000 its reverse (4222223), we get a palindrome (3222228222223).

The spelling of 3222224000000 in words is "three trillion, two hundred twenty-two billion, two hundred twenty-four million", and thus it is an aban number.