404223440122 has 16 divisors (see below), whose sum is σ = 619277736960. Its totient is φ = 197798108848.

The previous prime is 404223440053. The next prime is 404223440143. The reversal of 404223440122 is 221044322404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333404 + ... + 1608232.

It is an arithmetic number, because the mean of its divisors is an integer number (38704858560).

Almost surely, 2^404223440122 is an apocalyptic number.

404223440122 is a deficient number, since it is larger than the sum of its proper divisors (215054296838).

404223440122 is a wasteful number, since it uses less digits than its factorization.

404223440122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290525.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 404223440122 its reverse (221044322404), we get a palindrome (625267762526).

The spelling of 404223440122 in words is "four hundred four billion, two hundred twenty-three million, four hundred forty thousand, one hundred twenty-two".