220113304 has 32 divisors (see below), whose sum is σ = 417650400. Its totient is φ = 108748800.

The previous prime is 220113281. The next prime is 220113307. The reversal of 220113304 is 403311022.

It is a happy number.

220113304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220113307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310102 + ... + 310810.

It is an arithmetic number, because the mean of its divisors is an integer number (13051575).

Almost surely, 2^220113304 is an apocalyptic number.

It is an amenable number.

220113304 is a deficient number, since it is larger than the sum of its proper divisors (197537096).

220113304 is a wasteful number, since it uses less digits than its factorization.

220113304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 220113304 is about 14836.2159596037. The cubic root of 220113304 is about 603.7846914698.

Adding to 220113304 its reverse (403311022), we get a palindrome (623424326).

The spelling of 220113304 in words is "two hundred twenty million, one hundred thirteen thousand, three hundred four".