212311110130210 has 32 divisors (see below), whose sum is σ = 470350767059712. Its totient is φ = 67192966722240.

The previous prime is 212311110130159. The next prime is 212311110130253. The reversal of 212311110130210 is 12031011113212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116654455206 + ... + 116654457025.

It is an arithmetic number, because the mean of its divisors is an integer number (14698461470616).

Almost surely, 2^{212311110130210} is an apocalyptic number.

212311110130210 is an abundant number, since it is smaller than the sum of its proper divisors (258039656929502).

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

212311110130210 is a wasteful number, since it uses less digits than its factorization.

212311110130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233308912258.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 212311110130210 its reverse (12031011113212), we get a palindrome (224342121243422).

The spelling of 212311110130210 in words is "two hundred twelve trillion, three hundred eleven billion, one hundred ten million, one hundred thirty thousand, two hundred ten".