210112020112100 has 72 divisors (see below), whose sum is σ = 463957056931200. Its totient is φ = 82570785897600.

The previous prime is 210112020112091. The next prime is 210112020112103. The reversal of 210112020112100 is 1211020211012.

It is not an unprimeable number, because it can be changed into a prime (210112020112103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14809340 + ... + 25289139.

Almost surely, 2^{210112020112100} is an apocalyptic number.

210112020112100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210112020112100 is an abundant number, since it is smaller than the sum of its proper divisors (253845036819100).

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

210112020112100 is a wasteful number, since it uses less digits than its factorization.

210112020112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40099413 (or 40099406 counting only the distinct ones).

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

Adding to 210112020112100 its reverse (1211020211012), we get a palindrome (211323040323112).

The spelling of 210112020112100 in words is "two hundred ten trillion, one hundred twelve billion, twenty million, one hundred twelve thousand, one hundred".