212234041113210 has 128 divisors (see below), whose sum is σ = 567899732586240. Its totient is φ = 56401614081792.

The previous prime is 212234041113181. The next prime is 212234041113293. The reversal of 212234041113210 is 12311140432212.

212234041113210 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 34 + 0 + 411 + 1 + 3 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 310949937 + ... + 311631723.

It is an arithmetic number, because the mean of its divisors is an integer number (4436716660830).

Almost surely, 2^{212234041113210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212234041113210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283949866293120).

212234041113210 is an abundant number, since it is smaller than the sum of its proper divisors (355665691473030).

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

212234041113210 is a wasteful number, since it uses less digits than its factorization.

212234041113210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685757 (or 685751 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 212234041113210 its reverse (12311140432212), we get a palindrome (224545181545422).

The spelling of 212234041113210 in words is "two hundred twelve trillion, two hundred thirty-four billion, forty-one million, one hundred thirteen thousand, two hundred ten".