404221031122 has 16 divisors (see below), whose sum is σ = 613953564192. Its totient is φ = 199581913440.

The previous prime is 404221031119. The next prime is 404221031161. The reversal of 404221031122 is 221130122404.

It is a junction number, because it is equal to n+sod(n) for n = 404221031093 and 404221031102.

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, 2950404 + ... + 3084367.

It is an arithmetic number, because the mean of its divisors is an integer number (38372097762).

Almost surely, 2^404221031122 is an apocalyptic number.

404221031122 is a deficient number, since it is larger than the sum of its proper divisors (209732533070).

404221031122 is a wasteful number, since it uses less digits than its factorization.

404221031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035193.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 404221031122 its reverse (221130122404), we get a palindrome (625351153526).

The spelling of 404221031122 in words is "four hundred four billion, two hundred twenty-one million, thirty-one thousand, one hundred twenty-two".