4042022224 has 20 divisors (see below), whose sum is σ = 7833376980. Its totient is φ = 2020505600.

The previous prime is 4042022197. The next prime is 4042022227. The reversal of 4042022224 is 4222202404.

It is a happy number.

4042022224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1986306624 + 2055715600 = 44568^2 + 45340^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4042022195 and 4042022204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042022227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39174 + ... + 98074.

It is an arithmetic number, because the mean of its divisors is an integer number (391668849).

Almost surely, 2^4042022224 is an apocalyptic number.

It is an amenable number.

4042022224 is a deficient number, since it is larger than the sum of its proper divisors (3791354756).

4042022224 is a wasteful number, since it uses less digits than its factorization.

4042022224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63198 (or 63192 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4042022224 is about 63576.9000817121. The cubic root of 4042022224 is about 1592.9405420930.

Adding to 4042022224 its reverse (4222202404), we get a palindrome (8264224628).

The spelling of 4042022224 in words is "four billion, forty-two million, twenty-two thousand, two hundred twenty-four".