4223025220 has 24 divisors (see below), whose sum is σ = 9154430208. Its totient is φ = 1634719200.

The previous prime is 4223025217. The next prime is 4223025221. The reversal of 4223025220 is 225203224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4223025191 and 4223025200.

It is not an unprimeable number, because it can be changed into a prime (4223025221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405046 + ... + 3406285.

It is an arithmetic number, because the mean of its divisors is an integer number (381434592).

Almost surely, 2^4223025220 is an apocalyptic number.

It is an amenable number.

4223025220 is an abundant number, since it is smaller than the sum of its proper divisors (4931404988).

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

4223025220 is a wasteful number, since it uses less digits than its factorization.

4223025220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6811371 (or 6811369 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4223025220 is about 64984.8076091635. The cubic root of 4223025220 is about 1616.3716514618.

Adding to 4223025220 its reverse (225203224), we get a palindrome (4448228444).

The spelling of 4223025220 in words is "four billion, two hundred twenty-three million, twenty-five thousand, two hundred twenty".