404040122422 has 16 divisors (see below), whose sum is σ = 608826903552. Its totient is φ = 201097967400.

The previous prime is 404040122413. The next prime is 404040122513. The reversal of 404040122422 is 224221040404.

It is a congruent number.

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, 7066047 + ... + 7122997.

It is an arithmetic number, because the mean of its divisors is an integer number (38051681472).

Almost surely, 2^404040122422 is an apocalyptic number.

404040122422 is a deficient number, since it is larger than the sum of its proper divisors (204786781130).

404040122422 is a wasteful number, since it uses less digits than its factorization.

404040122422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73083.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 404040122422 its reverse (224221040404), we get a palindrome (628261162826).

The spelling of 404040122422 in words is "four hundred four billion, forty million, one hundred twenty-two thousand, four hundred twenty-two".