4004224022 has 8 divisors (see below), whose sum is σ = 6016570056. Its totient is φ = 1998700672.

The previous prime is 4004224001. The next prime is 4004224057. The reversal of 4004224022 is 2204224004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4004223985 and 4004224003.

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, 1704203 + ... + 1706550.

It is an arithmetic number, because the mean of its divisors is an integer number (752071257).

Almost surely, 2^4004224022 is an apocalyptic number.

4004224022 is a deficient number, since it is larger than the sum of its proper divisors (2012346034).

4004224022 is a wasteful number, since it uses less digits than its factorization.

4004224022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411342.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4004224022 is about 63278.9382180201. The cubic root of 4004224022 is about 1587.9596234766.

Adding to 4004224022 its reverse (2204224004), we get a palindrome (6208448026).

The spelling of 4004224022 in words is "four billion, four million, two hundred twenty-four thousand, twenty-two".