211112210210 has 48 divisors (see below), whose sum is σ = 418827120768. Its totient is φ = 76558738080.

The previous prime is 211112210167. The next prime is 211112210233. The reversal of 211112210210 is 12012211112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206369 + ... + 681771.

It is an arithmetic number, because the mean of its divisors is an integer number (8725565016).

Almost surely, 2^211112210210 is an apocalyptic number.

211112210210 is a deficient number, since it is larger than the sum of its proper divisors (207714910558).

211112210210 is a wasteful number, since it uses less digits than its factorization.

211112210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475799 (or 475788 counting only the distinct ones).

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

Adding to 211112210210 its reverse (12012211112), we get a palindrome (223124421322).

The spelling of 211112210210 in words is "two hundred eleven billion, one hundred twelve million, two hundred ten thousand, two hundred ten".