212110000210 has 16 divisors (see below), whose sum is σ = 382414809600. Its totient is φ = 84706931376.

The previous prime is 212110000189. The next prime is 212110000243. The reversal of 212110000210 is 12000011212.

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

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 7 ways as a sum of consecutive naturals, for example, 17127090 + ... + 17139469.

It is an arithmetic number, because the mean of its divisors is an integer number (23900925600).

Almost surely, 2^212110000210 is an apocalyptic number.

212110000210 is a deficient number, since it is larger than the sum of its proper divisors (170304809390).

212110000210 is a wasteful number, since it uses less digits than its factorization.

212110000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34267185.

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

Adding to 212110000210 its reverse (12000011212), we get a palindrome (224110011422).

The spelling of 212110000210 in words is "two hundred twelve billion, one hundred ten million, two hundred ten", and thus it is an aban number.