4022004222 has 12 divisors (see below), whose sum is σ = 8714342520. Its totient is φ = 1340668068.

The previous prime is 4022004193. The next prime is 4022004241. The reversal of 4022004222 is 2224002204.

4022004222 is a `hidden beast` number, since 40 + 2 + 200 + 422 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 223444679 = 4022004222 / (4 + 0 + 2 + 2 + 0 + 0 + 4 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 4022004195 and 4022004204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111722322 + ... + 111722357.

It is an arithmetic number, because the mean of its divisors is an integer number (726195210).

Almost surely, 2^4022004222 is an apocalyptic number.

4022004222 is an abundant number, since it is smaller than the sum of its proper divisors (4692338298).

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

4022004222 is a wasteful number, since it uses less digits than its factorization.

4022004222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223444687 (or 223444684 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 4022004222 is about 63419.2732692515. The cubic root of 4022004222 is about 1590.3065245039.

Adding to 4022004222 its reverse (2224002204), we get a palindrome (6246006426).

The spelling of 4022004222 in words is "four billion, twenty-two million, four thousand, two hundred twenty-two".