4144144222 has 8 divisors (see below), whose sum is σ = 6216583176. Its totient is φ = 2071949832.

The previous prime is 4144144219. The next prime is 4144144223. The reversal of 4144144222 is 2224414414.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144144223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10333 + ... + 91624.

It is an arithmetic number, because the mean of its divisors is an integer number (777072897).

Almost surely, 2^4144144222 is an apocalyptic number.

4144144222 is a deficient number, since it is larger than the sum of its proper divisors (2072438954).

4144144222 is a wasteful number, since it uses less digits than its factorization.

4144144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122282.

The product of its digits is 8192, while the sum is 28.

The square root of 4144144222 is about 64375.0279378580. The cubic root of 4144144222 is about 1606.2443770499.

Adding to 4144144222 its reverse (2224414414), we get a palindrome (6368558636).

The spelling of 4144144222 in words is "four billion, one hundred forty-four million, one hundred forty-four thousand, two hundred twenty-two".