210200021110 has 64 divisors (see below), whose sum is σ = 396305395200. Its totient is φ = 80167048192.

The previous prime is 210200021093. The next prime is 210200021123. The reversal of 210200021110 is 11120002012.

210200021110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22269312 + ... + 22278748.

It is an arithmetic number, because the mean of its divisors is an integer number (6192271800).

Almost surely, 2^210200021110 is an apocalyptic number.

210200021110 is a deficient number, since it is larger than the sum of its proper divisors (186105374090).

210200021110 is a wasteful number, since it uses less digits than its factorization.

210200021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210200021110 its reverse (11120002012), we get a palindrome (221320023122).

The spelling of 210200021110 in words is "two hundred ten billion, two hundred million, twenty-one thousand, one hundred ten".