220404044200 has 48 divisors (see below), whose sum is σ = 520087783680. Its totient is φ = 86845767360.

The previous prime is 220404044173. The next prime is 220404044291. The reversal of 220404044200 is 2440404022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8210632 + ... + 8237431.

It is an arithmetic number, because the mean of its divisors is an integer number (10835162160).

Almost surely, 2^220404044200 is an apocalyptic number.

220404044200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220404044200 is an abundant number, since it is smaller than the sum of its proper divisors (299683739480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220404044200 is a wasteful number, since it uses less digits than its factorization.

220404044200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16448146 (or 16448137 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 220404044200 its reverse (2440404022), we get a palindrome (222844448222).

The spelling of 220404044200 in words is "two hundred twenty billion, four hundred four million, forty-four thousand, two hundred".