4220443132 has 6 divisors (see below), whose sum is σ = 7385775488. Its totient is φ = 2110221564.

The previous prime is 4220443127. The next prime is 4220443177. The reversal of 4220443132 is 2313440224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4220443097 and 4220443106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527555388 + ... + 527555395.

Almost surely, 2^4220443132 is an apocalyptic number.

It is an amenable number.

4220443132 is a deficient number, since it is larger than the sum of its proper divisors (3165332356).

4220443132 is a wasteful number, since it uses less digits than its factorization.

4220443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055110787 (or 1055110785 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4220443132 is about 64964.9377125846. The cubic root of 4220443132 is about 1616.0421511201.

Adding to 4220443132 its reverse (2313440224), we get a palindrome (6533883356).

The spelling of 4220443132 in words is "four billion, two hundred twenty million, four hundred forty-three thousand, one hundred thirty-two".