4220443233 has 12 divisors (see below), whose sum is σ = 6108179220. Its totient is φ = 2808098016.

The previous prime is 4220443223. The next prime is 4220443237. The reversal of 4220443233 is 3323440224.

4220443233 is a `hidden beast` number, since 4 + 220 + 4 + 432 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1431335889 + 2789107344 = 37833^2 + 52812^2 .

It is not a de Polignac number, because 4220443233 - 2¹⁰ = 4220442209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4220443197 and 4220443206.

It is not an unprimeable number, because it can be changed into a prime (4220443237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456066 + ... + 465227.

It is an arithmetic number, because the mean of its divisors is an integer number (509014935).

Almost surely, 2^4220443233 is an apocalyptic number.

It is an amenable number.

4220443233 is a deficient number, since it is larger than the sum of its proper divisors (1887735987).

4220443233 is a wasteful number, since it uses less digits than its factorization.

4220443233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921808 (or 921805 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 4220443233 is about 64964.9384899270. The cubic root of 4220443233 is about 1616.0421640113.

Adding to 4220443233 its reverse (3323440224), we get a palindrome (7543883457).

The spelling of 4220443233 in words is "four billion, two hundred twenty million, four hundred forty-three thousand, two hundred thirty-three".