210043223300 has 18 divisors (see below), whose sum is σ = 455793794778. Its totient is φ = 84017289280.

The previous prime is 210043223287. The next prime is 210043223303. The reversal of 210043223300 is 3322340012.

210043223300 is digitally balanced in base 3, 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 3 ways, for example, as 43396389124 + 166646834176 = 208318^2 + 408224^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (210043223303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050216017 + ... + 1050216216.

Almost surely, 2^210043223300 is an apocalyptic number.

210043223300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210043223300 is an abundant number, since it is smaller than the sum of its proper divisors (245750571478).

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

210043223300 is a wasteful number, since it uses less digits than its factorization.

210043223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100432247 (or 2100432240 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 210043223300 its reverse (3322340012), we get a palindrome (213365563312).

The spelling of 210043223300 in words is "two hundred ten billion, forty-three million, two hundred twenty-three thousand, three hundred".