4002224224 has 24 divisors (see below), whose sum is σ = 7913210760. Its totient is φ = 1992519936.

The previous prime is 4002224203. The next prime is 4002224243. The reversal of 4002224224 is 4224222004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4002224195 and 4002224204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260934 + ... + 275845.

It is an arithmetic number, because the mean of its divisors is an integer number (329717115).

Almost surely, 2^4002224224 is an apocalyptic number.

It is an amenable number.

4002224224 is a deficient number, since it is larger than the sum of its proper divisors (3910986536).

4002224224 is a wasteful number, since it uses less digits than its factorization.

4002224224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537022 (or 537014 counting only the distinct ones).

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

The square root of 4002224224 is about 63263.1347942860. The cubic root of 4002224224 is about 1587.6952254091.

Adding to 4002224224 its reverse (4224222004), we get a palindrome (8226446228).

It can be divided in two parts, 40022 and 24224, that added together give a palindrome (64246).

The spelling of 4002224224 in words is "four billion, two million, two hundred twenty-four thousand, two hundred twenty-four".