4444441222223 has 16 divisors (see below), whose sum is σ = 4474090385856. Its totient is φ = 4414889360640.

The previous prime is 4444441222211. The next prime is 4444441222231. The reversal of 4444441222223 is 3222221444444.

It is a cyclic number.

It is not a de Polignac number, because 4444441222223 - 2⁸ = 4444441221967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444441221223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405620261 + ... + 405631217.

It is an arithmetic number, because the mean of its divisors is an integer number (279630649116).

Almost surely, 2^{4444441222223} is an apocalyptic number.

4444441222223 is a deficient number, since it is larger than the sum of its proper divisors (29649163633).

4444441222223 is a wasteful number, since it uses less digits than its factorization.

4444441222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15154.

The product of its digits is 393216, while the sum is 38.

Adding to 4444441222223 its reverse (3222221444444), we get a palindrome (7666662666667).

It can be divided in two parts, 4444441 and 222223, that added together give a palindrome (4666664).

The spelling of 4444441222223 in words is "four trillion, four hundred forty-four billion, four hundred forty-one million, two hundred twenty-two thousand, two hundred twenty-three".