210021200200112 has 40 divisors (see below), whose sum is σ = 481083044800800. Its totient is φ = 86905324219392.

The previous prime is 210021200200103. The next prime is 210021200200117. The reversal of 210021200200112 is 211002002120012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (210021200200117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32330846537 + ... + 32330853032.

It is an arithmetic number, because the mean of its divisors is an integer number (12027076120020).

Almost surely, 2^{210021200200112} is an apocalyptic number.

It is an amenable number.

210021200200112 is an abundant number, since it is smaller than the sum of its proper divisors (271061844600688).

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

210021200200112 is a wasteful number, since it uses less digits than its factorization.

210021200200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64661699613 (or 64661699607 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210021200200112 its reverse (211002002120012), we get a palindrome (421023202320124).

The spelling of 210021200200112 in words is "two hundred ten trillion, twenty-one billion, two hundred million, two hundred thousand, one hundred twelve".