211100200100210 has 16 divisors (see below), whose sum is σ = 379980669571992. Its totient is φ = 84440011286400.

The previous prime is 211100200100189. The next prime is 211100200100233. The reversal of 211100200100210 is 12001002001112.

It can be written as a sum of positive squares in 4 ways, for example, as 193209694200121 + 17890505900089 = 13899989^2 + 4229717^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211100200100191 and 211100200100200.

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, 5384030 + ... + 21241190.

Almost surely, 2^{211100200100210} is an apocalyptic number.

211100200100210 is a deficient number, since it is larger than the sum of its proper divisors (168880469471782).

211100200100210 is a wasteful number, since it uses less digits than its factorization.

211100200100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17188429.

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

Adding to 211100200100210 its reverse (12001002001112), we get a palindrome (223101202101322).

The spelling of 211100200100210 in words is "two hundred eleven trillion, one hundred billion, two hundred million, one hundred thousand, two hundred ten".