44404442222 has 16 divisors (see below), whose sum is σ = 78577446912. Its totient is φ = 18416588760.

The previous prime is 44404442207. The next prime is 44404442261. The reversal of 44404442222 is 22224440444.

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, 51156758 + ... + 51157625.

It is an arithmetic number, because the mean of its divisors is an integer number (4911090432).

Almost surely, 2^44404442222 is an apocalyptic number.

44404442222 is a deficient number, since it is larger than the sum of its proper divisors (34173004690).

44404442222 is a wasteful number, since it uses less digits than its factorization.

44404442222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102314423.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 44404442222 its reverse (22224440444), we get a palindrome (66628882666).

The spelling of 44404442222 in words is "forty-four billion, four hundred four million, four hundred forty-two thousand, two hundred twenty-two".