210000021100112 has 40 divisors (see below), whose sum is σ = 414438589562976. Its totient is φ = 103059442290816.

The previous prime is 210000021100099. The next prime is 210000021100141. The reversal of 210000021100112 is 211001120000012.

It is a junction number, because it is equal to n+sod(n) for n = 210000021100093 and 210000021100102.

It is a congruent number.

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, 353305118 + ... + 353899005.

Almost surely, 2^{210000021100112} is an apocalyptic number.

It is an amenable number.

210000021100112 is a deficient number, since it is larger than the sum of its proper divisors (204438568462864).

210000021100112 is a wasteful number, since it uses less digits than its factorization.

210000021100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707204475 (or 707204469 counting only the distinct ones).

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

Adding to 210000021100112 its reverse (211001120000012), we get a palindrome (421001141100124).

The spelling of 210000021100112 in words is "two hundred ten trillion, twenty-one million, one hundred thousand, one hundred twelve".