4220423233 has 32 divisors (see below), whose sum is σ = 4724342784. Its totient is φ = 3745792512.

The previous prime is 4220423209. The next prime is 4220423257. The reversal of 4220423233 is 3323240224.

4220423233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4220423209) and next prime (4220423257).

It is a cyclic number.

It is not a de Polignac number, because 4220423233 - 2¹⁷ = 4220292161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4220423198 and 4220423207.

It is not an unprimeable number, because it can be changed into a prime (4220423033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10630591 + ... + 10630987.

It is an arithmetic number, because the mean of its divisors is an integer number (147635712).

Almost surely, 2^4220423233 is an apocalyptic number.

It is an amenable number.

4220423233 is a deficient number, since it is larger than the sum of its proper divisors (503919551).

4220423233 is a wasteful number, since it uses less digits than its factorization.

4220423233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4220423233 is about 64964.7845605602. The cubic root of 4220423233 is about 1616.0396112862.

Adding to 4220423233 its reverse (3323240224), we get a palindrome (7543663457).

The spelling of 4220423233 in words is "four billion, two hundred twenty million, four hundred twenty-three thousand, two hundred thirty-three".