4444441222 has 16 divisors (see below), whose sum is σ = 7181424432. Its totient is φ = 2050725600.

The previous prime is 4444441219. The next prime is 4444441231. The reversal of 4444441222 is 2221444444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84228 + ... + 126424.

It is an arithmetic number, because the mean of its divisors is an integer number (448839027).

Almost surely, 2^4444441222 is an apocalyptic number.

4444441222 is a deficient number, since it is larger than the sum of its proper divisors (2736983210).

4444441222 is a wasteful number, since it uses less digits than its factorization.

4444441222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46263.

The product of its digits is 32768, while the sum is 31.

The square root of 4444441222 is about 66666.6424983290. The cubic root of 4444441222 is about 1644.1409855253.

Adding to 4444441222 its reverse (2221444444), we get a palindrome (6665885666).

The spelling of 4444441222 in words is "four billion, four hundred forty-four million, four hundred forty-one thousand, two hundred twenty-two".