2111222012110 has 16 divisors (see below), whose sum is σ = 3800283887232. Its totient is φ = 844470079200.

The previous prime is 2111222012089. The next prime is 2111222012149. The reversal of 2111222012110 is 112102221112.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1862526 + ... + 2773345.

It is an arithmetic number, because the mean of its divisors is an integer number (237517742952).

Almost surely, 2^{2111222012110} is an apocalyptic number.

2111222012110 is a deficient number, since it is larger than the sum of its proper divisors (1689061875122).

2111222012110 is a wasteful number, since it uses less digits than its factorization.

2111222012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681419.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2111222012110 its reverse (112102221112), we get a palindrome (2223324233222).

The spelling of 2111222012110 in words is "two trillion, one hundred eleven billion, two hundred twenty-two million, twelve thousand, one hundred ten".