210011211200112 has 80 divisors (see below), whose sum is σ = 620053255361280. Its totient is φ = 60001252655616.

The previous prime is 210011211200081. The next prime is 210011211200129. The reversal of 210011211200112 is 211002112110012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210011211200091 and 210011211200100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208143 + ... + 20495505.

It is an arithmetic number, because the mean of its divisors is an integer number (7750665692016).

Almost surely, 2^{210011211200112} is an apocalyptic number.

It is an amenable number.

210011211200112 is an abundant number, since it is smaller than the sum of its proper divisors (410042044161168).

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

210011211200112 is a wasteful number, since it uses less digits than its factorization.

210011211200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20318190 (or 20318184 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 210011211200112 its reverse (211002112110012), we get a palindrome (421013323310124).

The spelling of 210011211200112 in words is "two hundred ten trillion, eleven billion, two hundred eleven million, two hundred thousand, one hundred twelve".