4722020223 has 16 divisors (see below), whose sum is σ = 6572160000. Its totient is φ = 3012229440.

The previous prime is 4722020141. The next prime is 4722020231. The reversal of 4722020223 is 3220202274.

It is a happy number.

It is not a de Polignac number, because 4722020223 - 2¹⁰ = 4722019199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4722020193 and 4722020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722020263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276973 + ... + 293526.

It is an arithmetic number, because the mean of its divisors is an integer number (410760000).

Almost surely, 2^4722020223 is an apocalyptic number.

4722020223 is a deficient number, since it is larger than the sum of its proper divisors (1850139777).

4722020223 is a wasteful number, since it uses less digits than its factorization.

4722020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570622.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 4722020223 is about 68716.9573176811. The cubic root of 4722020223 is about 1677.6805935919.

Adding to 4722020223 its reverse (3220202274), we get a palindrome (7942222497).

It can be divided in two parts, 4 and 722020223, that added together give a palindrome (722020227).

The spelling of 4722020223 in words is "four billion, seven hundred twenty-two million, twenty thousand, two hundred twenty-three".