223030211100 has 72 divisors (see below), whose sum is σ = 673357319040. Its totient is φ = 56888863680.

The previous prime is 223030211093. The next prime is 223030211147. The reversal of 223030211100 is 1112030322.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 223030211100.

It is a congruent number.

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, 16154710 + ... + 16168509.

Almost surely, 2^223030211100 is an apocalyptic number.

223030211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223030211100 is an abundant number, since it is smaller than the sum of its proper divisors (450327107940).

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

223030211100 is a wasteful number, since it uses less digits than its factorization.

223030211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32323259 (or 32323252 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 223030211100 its reverse (1112030322), we get a palindrome (224142241422).

The spelling of 223030211100 in words is "two hundred twenty-three billion, thirty million, two hundred eleven thousand, one hundred".