4224044220 has 96 divisors (see below), whose sum is σ = 13030488576. Its totient is φ = 1013856000.

The previous prime is 4224044203. The next prime is 4224044233. The reversal of 4224044220 is 224404224.

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, 34977 + ... + 98343.

It is an arithmetic number, because the mean of its divisors is an integer number (135734256).

Almost surely, 2^4224044220 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 4224044220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6515244288).

4224044220 is an abundant number, since it is smaller than the sum of its proper divisors (8806444356).

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

4224044220 is a wasteful number, since it uses less digits than its factorization.

4224044220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63491 (or 63489 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 4224044220 is about 64992.6474303055. The cubic root of 4224044220 is about 1616.5016491267.

Adding to 4224044220 its reverse (224404224), we get a palindrome (4448448444).

It can be divided in two parts, 422404 and 4220, that added together give a palindrome (426624).

The spelling of 4224044220 in words is "four billion, two hundred twenty-four million, forty-four thousand, two hundred twenty".