404200222 has 16 divisors (see below), whose sum is σ = 627131232. Its totient is φ = 195252480.

The previous prime is 404200217. The next prime is 404200241. The reversal of 404200222 is 222002404.

It is a junction number, because it is equal to n+sod(n) for n = 404200196 and 404200205.

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, 15483 + ... + 32374.

It is an arithmetic number, because the mean of its divisors is an integer number (39195702).

Almost surely, 2^404200222 is an apocalyptic number.

404200222 is a deficient number, since it is larger than the sum of its proper divisors (222931010).

404200222 is a wasteful number, since it uses less digits than its factorization.

404200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48003.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 404200222 is about 20104.7313336936. The cubic root of 404200222 is about 739.3762835484.

Adding to 404200222 its reverse (222002404), we get a palindrome (626202626).

The spelling of 404200222 in words is "four hundred four million, two hundred thousand, two hundred twenty-two".