3221004222222 has 8 divisors (see below), whose sum is σ = 6442008444456. Its totient is φ = 1073668074072.

The previous prime is 3221004222211. The next prime is 3221004222223. The reversal of 3221004222222 is 2222224001223.

It is a sphenic number, since it is the product of 3 distinct primes.

3221004222222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3221004222192 and 3221004222201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221004222223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268417018513 + ... + 268417018524.

It is an arithmetic number, because the mean of its divisors is an integer number (805251055557).

Almost surely, 2^{3221004222222} is an apocalyptic number.

3221004222222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3221004222222 is a wasteful number, since it uses less digits than its factorization.

3221004222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536834037042.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 3221004222222 its reverse (2222224001223), we get a palindrome (5443228223445).

The spelling of 3221004222222 in words is "three trillion, two hundred twenty-one billion, four million, two hundred twenty-two thousand, two hundred twenty-two".