210110012012112 has 160 divisors (see below), whose sum is σ = 571965776430720. Its totient is φ = 66279266426880.

The previous prime is 210110012012081. The next prime is 210110012012129. The reversal of 210110012012112 is 211210210011012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210110012012091 and 210110012012100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3355447428 + ... + 3355510044.

It is an arithmetic number, because the mean of its divisors is an integer number (3574786102692).

Almost surely, 2^{210110012012112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210110012012112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285982888215360).

210110012012112 is an abundant number, since it is smaller than the sum of its proper divisors (361855764418608).

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

210110012012112 is a wasteful number, since it uses less digits than its factorization.

210110012012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66541 (or 66535 counting only the distinct ones).

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

Adding to 210110012012112 its reverse (211210210011012), we get a palindrome (421320222023124).

The spelling of 210110012012112 in words is "two hundred ten trillion, one hundred ten billion, twelve million, twelve thousand, one hundred twelve".