4022404220 has 96 divisors (see below), whose sum is σ = 9074128896. Its totient is φ = 1494028800.

The previous prime is 4022404189. The next prime is 4022404231. The reversal of 4022404220 is 224042204.

4022404220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4022404192 and 4022404201.

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, 5110667 + ... + 5111453.

It is an arithmetic number, because the mean of its divisors is an integer number (94522176).

Almost surely, 2^4022404220 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 4022404220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4537064448).

4022404220 is an abundant number, since it is smaller than the sum of its proper divisors (5051724676).

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

4022404220 is a wasteful number, since it uses less digits than its factorization.

4022404220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4022404220 is about 63422.4267905289. The cubic root of 4022404220 is about 1590.3592426934.

Adding to 4022404220 its reverse (224042204), we get a palindrome (4246446424).

The spelling of 4022404220 in words is "four billion, twenty-two million, four hundred four thousand, two hundred twenty".