223034234220 has 72 divisors (see below), whose sum is σ = 773185349664. Its totient is φ = 50979253248.

The previous prime is 223034234179. The next prime is 223034234231. The reversal of 223034234220 is 22432430322.

It is a happy number.

223034234220 is a `hidden beast` number, since 2 + 230 + 3 + 4 + 2 + 3 + 422 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88504389 + ... + 88506908.

It is an arithmetic number, because the mean of its divisors is an integer number (10738685412).

Almost surely, 2^223034234220 is an apocalyptic number.

223034234220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223034234220 is an abundant number, since it is smaller than the sum of its proper divisors (550151115444).

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

223034234220 is a wasteful number, since it uses less digits than its factorization.

223034234220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177011319 (or 177011314 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 223034234220 its reverse (22432430322), we get a palindrome (245466664542).

The spelling of 223034234220 in words is "two hundred twenty-three billion, thirty-four million, two hundred thirty-four thousand, two hundred twenty".