2111111130210 has 32 divisors (see below), whose sum is σ = 5066708993280. Its totient is φ = 562958270208.

The previous prime is 2111111130199. The next prime is 2111111130259. The reversal of 2111111130210 is 120311111112.

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 2111111130210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4823034 + ... + 5242506.

It is an arithmetic number, because the mean of its divisors is an integer number (158334656040).

Almost surely, 2^{2111111130210} is an apocalyptic number.

2111111130210 is an abundant number, since it is smaller than the sum of its proper divisors (2955597863070).

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

2111111130210 is a wasteful number, since it uses less digits than its factorization.

2111111130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587242.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 2111111130210 its reverse (120311111112), we get a palindrome (2231422241322).

The spelling of 2111111130210 in words is "two trillion, one hundred eleven billion, one hundred eleven million, one hundred thirty thousand, two hundred ten".