404022422422 has 16 divisors (see below), whose sum is σ = 617773180752. Its totient is φ = 198101793760.

The previous prime is 404022422393. The next prime is 404022422443. The reversal of 404022422422 is 224224220404.

It is a super-3 number, since 3×404022422422³ (a number of 36 digits) contains 333 as substring.

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, 725329 + ... + 1155052.

It is an arithmetic number, because the mean of its divisors is an integer number (38610823797).

Almost surely, 2^404022422422 is an apocalyptic number.

404022422422 is a deficient number, since it is larger than the sum of its proper divisors (213750758330).

404022422422 is a wasteful number, since it uses less digits than its factorization.

404022422422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882463.

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

Adding to 404022422422 its reverse (224224220404), we get a palindrome (628246642826).

The spelling of 404022422422 in words is "four hundred four billion, twenty-two million, four hundred twenty-two thousand, four hundred twenty-two".