212110031210 has 64 divisors (see below), whose sum is σ = 496704006144. Its totient is φ = 63237768000.

The previous prime is 212110031209. The next prime is 212110031213. The reversal of 212110031210 is 12130011212.

212110031210 is digitally balanced in base 3, 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 (14).

It is not an unprimeable number, because it can be changed into a prime (212110031213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5970716 + ... + 6006135.

It is an arithmetic number, because the mean of its divisors is an integer number (7761000096).

Almost surely, 2^212110031210 is an apocalyptic number.

212110031210 is an abundant number, since it is smaller than the sum of its proper divisors (284593974934).

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

212110031210 is a wasteful number, since it uses less digits than its factorization.

212110031210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11976899.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 212110031210 its reverse (12130011212), we get a palindrome (224240042422).

The spelling of 212110031210 in words is "two hundred twelve billion, one hundred ten million, thirty-one thousand, two hundred ten".