220003104 has 24 divisors (see below), whose sum is σ = 577508400. Its totient is φ = 73334336.

The previous prime is 220003097. The next prime is 220003127. The reversal of 220003104 is 401300022.

220003104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 220003104.

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, 1145754 + ... + 1145945.

It is an arithmetic number, because the mean of its divisors is an integer number (24062850).

Almost surely, 2^220003104 is an apocalyptic number.

220003104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220003104 is an abundant number, since it is smaller than the sum of its proper divisors (357505296).

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

220003104 is a wasteful number, since it uses less digits than its factorization.

220003104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291712 (or 2291704 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 220003104 is about 14832.5016096409. The cubic root of 220003104 is about 603.6839127968.

Adding to 220003104 its reverse (401300022), we get a palindrome (621303126).

The spelling of 220003104 in words is "two hundred twenty million, three thousand, one hundred four".