210020202112 has 256 divisors, whose sum is σ = 536937465600. Its totient is φ = 79654551552.

The previous prime is 210020202083. The next prime is 210020202157. The reversal of 210020202112 is 211202020012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210020202092 and 210020202101.

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, 39646248 + ... + 39651544.

It is an arithmetic number, because the mean of its divisors is an integer number (2097411975).

Almost surely, 2^210020202112 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 210020202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268468732800).

210020202112 is an abundant number, since it is smaller than the sum of its proper divisors (326917263488).

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

210020202112 is a wasteful number, since it uses less digits than its factorization.

210020202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491 (or 5479 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210020202112 its reverse (211202020012), we get a palindrome (421222222124).

The spelling of 210020202112 in words is "two hundred ten billion, twenty million, two hundred two thousand, one hundred twelve".