212013202110 has 64 divisors (see below), whose sum is σ = 551903575104.
Its totient is φ = 51913318400.
The previous prime is 212013202103. The next prime is 212013202111. The reversal of 212013202110 is 11202310212.
Adding to 212013202110 its reverse (11202310212), we get a palindrome (223215512322).
It is a super-3 number, since 3×2120132021103 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 212013202110.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212013202111) 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 31 ways as a sum of consecutive naturals, for example, 5048751 + ... + 5090570.
It is an arithmetic number, because the mean of its divisors is an integer number (8623493361).
Almost surely, 2212013202110 is an apocalyptic number.
212013202110 is an abundant number, since it is smaller than the sum of its proper divisors (339890372994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212013202110 is a wasteful number, since it uses less digits than its factorization.
212013202110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10139389.
The product of its (nonzero) digits is 48, while the sum is 15.
The spelling of 212013202110 in words is "two hundred twelve billion, thirteen million, two hundred two thousand, one hundred ten".