210223203112 has 16 divisors (see below), whose sum is σ = 424489160340. Its totient is φ = 97026093696.

The previous prime is 210223203103. The next prime is 210223203133. The reversal of 210223203112 is 211302322012.

210223203112 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 2 ways, for example, as 195641674596 + 14581528516 = 442314^2 + 120754^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210223203112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010688373 + ... + 1010688580.

Almost surely, 2^210223203112 is an apocalyptic number.

It is an amenable number.

210223203112 is an abundant number, since it is smaller than the sum of its proper divisors (214265957228).

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

210223203112 is a wasteful number, since it uses less digits than its factorization.

210223203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021376972 (or 2021376968 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 210223203112 its reverse (211302322012), we get a palindrome (421525525124).

The spelling of 210223203112 in words is "two hundred ten billion, two hundred twenty-three million, two hundred three thousand, one hundred twelve".