404416223222 has 32 divisors (see below), whose sum is σ = 679651948800. Its totient is φ = 178920604000.

The previous prime is 404416223213. The next prime is 404416223231. The reversal of 404416223222 is 222322614404.

It is an interprime number because it is at equal distance from previous prime (404416223213) and next prime (404416223231).

It is a super-2 number, since 2×404416223222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411322 + ... + 1673517.

It is an arithmetic number, because the mean of its divisors is an integer number (21239123400).

Almost surely, 2^404416223222 is an apocalyptic number.

404416223222 is a deficient number, since it is larger than the sum of its proper divisors (275235725578).

404416223222 is a wasteful number, since it uses less digits than its factorization.

404416223222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085012.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 404416223222 its reverse (222322614404), we get a palindrome (626738837626).

The spelling of 404416223222 in words is "four hundred four billion, four hundred sixteen million, two hundred twenty-three thousand, two hundred twenty-two".