210011020112 has 20 divisors (see below), whose sum is σ = 408204709536. Its totient is φ = 104667869280.

The previous prime is 210011020103. The next prime is 210011020169. The reversal of 210011020112 is 211020110012.

It is a junction number, because it is equal to n+sod(n) for n = 210011020093 and 210011020102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21097418 + ... + 21107369.

Almost surely, 2^210011020112 is an apocalyptic number.

It is an amenable number.

210011020112 is a deficient number, since it is larger than the sum of its proper divisors (198193689424).

210011020112 is a wasteful number, since it uses less digits than its factorization.

210011020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42205106 (or 42205100 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210011020112 its reverse (211020110012), we get a palindrome (421031130124).

The spelling of 210011020112 in words is "two hundred ten billion, eleven million, twenty thousand, one hundred twelve".