210002121000112 has 40 divisors (see below), whose sum is σ = 465057414332192. Its totient is φ = 89990705548800.

The previous prime is 210002121000107. The next prime is 210002121000169. The reversal of 210002121000112 is 211000121200012.

It is a junction number, because it is equal to n+sod(n) for n = 210002121000092 and 210002121000101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105293589 + ... + 107269492.

Almost surely, 2^{210002121000112} is an apocalyptic number.

It is an amenable number.

210002121000112 is an abundant number, since it is smaller than the sum of its proper divisors (255055293332080).

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

210002121000112 is a wasteful number, since it uses less digits than its factorization.

210002121000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212571917 (or 212571911 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210002121000112 its reverse (211000121200012), we get a palindrome (421002242200124).

The spelling of 210002121000112 in words is "two hundred ten trillion, two billion, one hundred twenty-one million, one hundred twelve", and thus it is an aban number.