2112200211210 has 64 divisors (see below), whose sum is σ = 5102961897600. Its totient is φ = 559512974592.

The previous prime is 2112200211203. The next prime is 2112200211241. The reversal of 2112200211210 is 121120022112.

It is a super-2 number, since 2×2112200211210² (a number of 25 digits) contains 22 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 2112200211210.

It is an unprimeable number.

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, 17739756 + ... + 17858424.

It is an arithmetic number, because the mean of its divisors is an integer number (79733779650).

Almost surely, 2^{2112200211210} is an apocalyptic number.

2112200211210 is an abundant number, since it is smaller than the sum of its proper divisors (2990761686390).

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

2112200211210 is a wasteful number, since it uses less digits than its factorization.

2112200211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122615.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2112200211210 its reverse (121120022112), we get a palindrome (2233320233322).

The spelling of 2112200211210 in words is "two trillion, one hundred twelve billion, two hundred million, two hundred eleven thousand, two hundred ten".