144223144222 has 16 divisors (see below), whose sum is σ = 229067356752. Its totient is φ = 67867620480.

The previous prime is 144223144217. The next prime is 144223144319. The reversal of 144223144222 is 222441322441.

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 7 ways as a sum of consecutive naturals, for example, 1968772 + ... + 2040712.

It is an arithmetic number, because the mean of its divisors is an integer number (14316709797).

Almost surely, 2^144223144222 is an apocalyptic number.

144223144222 is a deficient number, since it is larger than the sum of its proper divisors (84844212530).

144223144222 is a wasteful number, since it uses less digits than its factorization.

144223144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130923.

The product of its digits is 24576, while the sum is 31.

Adding to 144223144222 its reverse (222441322441), we get a palindrome (366664466663).

The spelling of 144223144222 in words is "one hundred forty-four billion, two hundred twenty-three million, one hundred forty-four thousand, two hundred twenty-two".