3220110003222 has 144 divisors (see below), whose sum is σ = 8141799032640. Its totient is φ = 917109569376.

The previous prime is 3220110003193. The next prime is 3220110003289. The reversal of 3220110003222 is 2223000110223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3220110003195 and 3220110003204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 616050573 + ... + 616055799.

It is an arithmetic number, because the mean of its divisors is an integer number (56540271060).

Almost surely, 2^{3220110003222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220110003222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4070899516320).

3220110003222 is an abundant number, since it is smaller than the sum of its proper divisors (4921689029418).

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

3220110003222 is a wasteful number, since it uses less digits than its factorization.

3220110003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7335 (or 7325 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 3220110003222 its reverse (2223000110223), we get a palindrome (5443110113445).

The spelling of 3220110003222 in words is "three trillion, two hundred twenty billion, one hundred ten million, three thousand, two hundred twenty-two".