404223100022 has 16 divisors (see below), whose sum is σ = 693188617632. Its totient is φ = 173179788480.

The previous prime is 404223099977. The next prime is 404223100027. The reversal of 404223100022 is 220001322404.

It is a junction number, because it is equal to n+sod(n) for n = 404223099967 and 404223100003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404223100027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4847429 + ... + 4930112.

It is an arithmetic number, because the mean of its divisors is an integer number (43324288602).

Almost surely, 2^404223100022 is an apocalyptic number.

404223100022 is a deficient number, since it is larger than the sum of its proper divisors (288965517610).

404223100022 is a wasteful number, since it uses less digits than its factorization.

404223100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9780503.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 404223100022 its reverse (220001322404), we get a palindrome (624224422426).

The spelling of 404223100022 in words is "four hundred four billion, two hundred twenty-three million, one hundred thousand, twenty-two".