224104210220 has 24 divisors (see below), whose sum is σ = 513402373008. Its totient is φ = 81492440000.

The previous prime is 224104210219. The next prime is 224104210247. The reversal of 224104210220 is 22012401422.

224104210220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 224104210192 and 224104210201.

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, 509327531 + ... + 509327970.

It is an arithmetic number, because the mean of its divisors is an integer number (21391765542).

Almost surely, 2^224104210220 is an apocalyptic number.

224104210220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224104210220 is an abundant number, since it is smaller than the sum of its proper divisors (289298162788).

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

224104210220 is a wasteful number, since it uses less digits than its factorization.

224104210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018655521 (or 1018655519 counting only the distinct ones).

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

Adding to 224104210220 its reverse (22012401422), we get a palindrome (246116611642).

The spelling of 224104210220 in words is "two hundred twenty-four billion, one hundred four million, two hundred ten thousand, two hundred twenty".