223330212100 has 54 divisors (see below), whose sum is σ = 514810980110. Its totient is φ = 84077245440.

The previous prime is 223330212097. The next prime is 223330212139. The reversal of 223330212100 is 1212033322.

223330212100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 17635308804 + 205694903296 = 132798^2 + 453536^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3834945 + ... + 3892744.

Almost surely, 2^223330212100 is an apocalyptic number.

223330212100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223330212100 is an abundant number, since it is smaller than the sum of its proper divisors (291480768010).

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

223330212100 is a wasteful number, since it uses less digits than its factorization.

223330212100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7727737 (or 7727713 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223330212100 its reverse (1212033322), we get a palindrome (224542245422).

The spelling of 223330212100 in words is "two hundred twenty-three billion, three hundred thirty million, two hundred twelve thousand, one hundred".