4222044004220 has 96 divisors (see below), whose sum is σ = 10734704547840. Its totient is φ = 1361677870080.

The previous prime is 4222044004151. The next prime is 4222044004247. The reversal of 4222044004220 is 224004402224.

It is a self number, because there is not a number n which added to its sum of digits gives 4222044004220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3978911 + ... + 4927049.

It is an arithmetic number, because the mean of its divisors is an integer number (111819839040).

Almost surely, 2^{4222044004220} 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 4222044004220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5367352273920).

4222044004220 is an abundant number, since it is smaller than the sum of its proper divisors (6512660543620).

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

4222044004220 is a wasteful number, since it uses less digits than its factorization.

4222044004220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950043 (or 950041 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4222044004220 its reverse (224004402224), we get a palindrome (4446048406444).

The spelling of 4222044004220 in words is "four trillion, two hundred twenty-two billion, forty-four million, four thousand, two hundred twenty".