210200000002112 has 56 divisors (see below), whose sum is σ = 439399955783040. Its totient is φ = 99493387568640.

The previous prime is 210200000002103. The next prime is 210200000002123. The reversal of 210200000002112 is 211200000002012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210200000002093 and 210200000002102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63518939 + ... + 66746202.

It is an arithmetic number, because the mean of its divisors is an integer number (7846427781840).

Almost surely, 2^{210200000002112} is an apocalyptic number.

It is an amenable number.

210200000002112 is an abundant number, since it is smaller than the sum of its proper divisors (229199955780928).

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

210200000002112 is a wasteful number, since it uses less digits than its factorization.

210200000002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130266499 (or 130266489 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210200000002112 its reverse (211200000002012), we get a palindrome (421400000004124).

The spelling of 210200000002112 in words is "two hundred ten trillion, two hundred billion, two thousand, one hundred twelve".