44222222404 has 12 divisors (see below), whose sum is σ = 77390413884. Its totient is φ = 22110675584.

The previous prime is 44222222357. The next prime is 44222222501. The reversal of 44222222404 is 40422222244.

It can be written as a sum of positive squares in 2 ways, for example, as 32633699904 + 11588522500 = 180648^2 + 107650^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253512 + ... + 390784.

It is an arithmetic number, because the mean of its divisors is an integer number (6449201157).

Almost surely, 2^44222222404 is an apocalyptic number.

It is an amenable number.

44222222404 is a deficient number, since it is larger than the sum of its proper divisors (33168191480).

44222222404 is a wasteful number, since it uses less digits than its factorization.

44222222404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217814 (or 217812 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44222222404 its reverse (40422222244), we get a palindrome (84644444648).

It can be divided in two parts, 4422222240 and 4, that added together give a palindrome (4422222244).

The spelling of 44222222404 in words is "forty-four billion, two hundred twenty-two million, two hundred twenty-two thousand, four hundred four".