4402144222 has 12 divisors (see below), whose sum is σ = 7681292640. Its totient is φ = 1886633196.

The previous prime is 4402144217. The next prime is 4402144247. The reversal of 4402144222 is 2224412044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22459822 + ... + 22460017.

It is an arithmetic number, because the mean of its divisors is an integer number (640107720).

Almost surely, 2^4402144222 is an apocalyptic number.

4402144222 is a deficient number, since it is larger than the sum of its proper divisors (3279148418).

4402144222 is a wasteful number, since it uses less digits than its factorization.

4402144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44919855 (or 44919848 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4402144222 is about 66348.6565199326. The cubic root of 4402144222 is about 1638.9086808063.

Adding to 4402144222 its reverse (2224412044), we get a palindrome (6626556266).

The spelling of 4402144222 in words is "four billion, four hundred two million, one hundred forty-four thousand, two hundred twenty-two".