210020211010112 has 112 divisors (see below), whose sum is σ = 432775147503600. Its totient is φ = 101002216734720.

The previous prime is 210020211010109. The next prime is 210020211010153. The reversal of 210020211010112 is 211010112020012.

It can be written as a sum of positive squares in 8 ways, for example, as 12347183988736 + 197673027021376 = 3513856^2 + 14059624^2 .

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, 8947298408 + ... + 8947321880.

Almost surely, 2^{210020211010112} 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 210020211010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216387573751800).

210020211010112 is an abundant number, since it is smaller than the sum of its proper divisors (222754936493488).

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

210020211010112 is a wasteful number, since it uses less digits than its factorization.

210020211010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41704 (or 41694 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210020211010112 its reverse (211010112020012), we get a palindrome (421030323030124).

The spelling of 210020211010112 in words is "two hundred ten trillion, twenty billion, two hundred eleven million, ten thousand, one hundred twelve".