404221222010 has 32 divisors (see below), whose sum is σ = 746437617792. Its totient is φ = 157551497280.

The previous prime is 404221222003. The next prime is 404221222019. The reversal of 404221222010 is 10222122404.

It is not an unprimeable number, because it can be changed into a prime (404221222019) by changing a digit.

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, 3031262 + ... + 3161801.

It is an arithmetic number, because the mean of its divisors is an integer number (23326175556).

Almost surely, 2^404221222010 is an apocalyptic number.

404221222010 is a deficient number, since it is larger than the sum of its proper divisors (342216395782).

404221222010 is a wasteful number, since it uses less digits than its factorization.

404221222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6193238.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 404221222010 its reverse (10222122404), we get a palindrome (414443344414).

The spelling of 404221222010 in words is "four hundred four billion, two hundred twenty-one million, two hundred twenty-two thousand, ten".