4330222020 has 144 divisors (see below), whose sum is σ = 13386325680. Its totient is φ = 1132843008.

The previous prime is 4330222007. The next prime is 4330222021. The reversal of 4330222020 is 202220334.

It can be written as a sum of positive squares in 8 ways, for example, as 493906176 + 3836315844 = 22224^2 + 61938^2 .

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 = 4330221984 and 4330222002.

It is not an unprimeable number, because it can be changed into a prime (4330222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2193754 + ... + 2195726.

It is an arithmetic number, because the mean of its divisors is an integer number (92960595).

Almost surely, 2^4330222020 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 4330222020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6693162840).

4330222020 is an abundant number, since it is smaller than the sum of its proper divisors (9056103660).

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

4330222020 is a wasteful number, since it uses less digits than its factorization.

4330222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214 (or 2209 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4330222020 is about 65804.4224957563. The cubic root of 4330222020 is about 1629.9341336126.

Adding to 4330222020 its reverse (202220334), we get a palindrome (4532442354).

The spelling of 4330222020 in words is "four billion, three hundred thirty million, two hundred twenty-two thousand, twenty".