444444442222 has 32 divisors (see below), whose sum is σ = 735766351200. Its totient is φ = 199667904000.

The previous prime is 444444442217. The next prime is 444444442237. The reversal of 444444442222 is 222244444444.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088554 + ... + 1440082.

It is an arithmetic number, because the mean of its divisors is an integer number (22992698475).

Almost surely, 2^444444442222 is an apocalyptic number.

444444442222 is a deficient number, since it is larger than the sum of its proper divisors (291321908978).

444444442222 is a wasteful number, since it uses less digits than its factorization.

444444442222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352212.

The product of its digits is 1048576, while the sum is 40.

Adding to 444444442222 its reverse (222244444444), we get a palindrome (666688886666).

It can be divided in two parts, 4444444422 and 22, that added together give a palindrome (4444444444).

The spelling of 444444442222 in words is "four hundred forty-four billion, four hundred forty-four million, four hundred forty-two thousand, two hundred twenty-two".