4022422222 has 32 divisors (see below), whose sum is σ = 7429363200. Its totient is φ = 1590569568.

The previous prime is 4022422163. The next prime is 4022422237. The reversal of 4022422222 is 2222242204.

It is a junction number, because it is equal to n+sod(n) for n = 4022422193 and 4022422202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600729 + ... + 607387.

It is an arithmetic number, because the mean of its divisors is an integer number (232167600).

Almost surely, 2^4022422222 is an apocalyptic number.

4022422222 is a deficient number, since it is larger than the sum of its proper divisors (3406940978).

4022422222 is a wasteful number, since it uses less digits than its factorization.

4022422222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000.

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

The square root of 4022422222 is about 63422.5687117764. The cubic root of 4022422222 is about 1590.3616152052.

Adding to 4022422222 its reverse (2222242204), we get a palindrome (6244664426).

The spelling of 4022422222 in words is "four billion, twenty-two million, four hundred twenty-two thousand, two hundred twenty-two".