4005534222 has 24 divisors (see below), whose sum is σ = 8715914064. Its totient is φ = 1329446304.

The previous prime is 4005534161. The next prime is 4005534233. The reversal of 4005534222 is 2224355004.

It is a happy number.

4005534222 is a `hidden beast` number, since 400 + 5 + 5 + 34 + 222 = 666.

It is a super-2 number, since 2×4005534222² = 32088608807226290568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473338 + ... + 481725.

It is an arithmetic number, because the mean of its divisors is an integer number (363163086).

Almost surely, 2^4005534222 is an apocalyptic number.

4005534222 is an abundant number, since it is smaller than the sum of its proper divisors (4710379842).

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

4005534222 is a wasteful number, since it uses less digits than its factorization.

4005534222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955304 (or 955301 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4005534222 is about 63289.2899470361. The cubic root of 4005534222 is about 1588.1328004191.

Adding to 4005534222 its reverse (2224355004), we get a palindrome (6229889226).

The spelling of 4005534222 in words is "four billion, five million, five hundred thirty-four thousand, two hundred twenty-two".