212113241004210 has 128 divisors (see below), whose sum is σ = 653791180492800. Its totient is φ = 42807755840256.

The previous prime is 212113241004157. The next prime is 212113241004211. The reversal of 212113241004210 is 12400142311212.

It is not an unprimeable number, because it can be changed into a prime (212113241004211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1689005860 + ... + 1689131439.

It is an arithmetic number, because the mean of its divisors is an integer number (5107743597600).

Almost surely, 2^{212113241004210} is an apocalyptic number.

212113241004210 is an abundant number, since it is smaller than the sum of its proper divisors (441677939488590).

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

212113241004210 is a wasteful number, since it uses less digits than its factorization.

212113241004210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378137352.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 212113241004210 its reverse (12400142311212), we get a palindrome (224513383315422).

The spelling of 212113241004210 in words is "two hundred twelve trillion, one hundred thirteen billion, two hundred forty-one million, four thousand, two hundred ten".