404422002422 has 8 divisors (see below), whose sum is σ = 606792949896. Its totient is φ = 202157685792.

The previous prime is 404422002419. The next prime is 404422002437. The reversal of 404422002422 is 224200224404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 404422002391 and 404422002400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26648228 + ... + 26663399.

It is an arithmetic number, because the mean of its divisors is an integer number (75849118737).

Almost surely, 2^404422002422 is an apocalyptic number.

404422002422 is a deficient number, since it is larger than the sum of its proper divisors (202370947474).

404422002422 is a wasteful number, since it uses less digits than its factorization.

404422002422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53315422.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 404422002422 its reverse (224200224404), we get a palindrome (628622226826).

The spelling of 404422002422 in words is "four hundred four billion, four hundred twenty-two million, two thousand, four hundred twenty-two".