2112120110211 has 32 divisors (see below), whose sum is σ = 2993368793088. Its totient is φ = 1322367016320.

The previous prime is 2112120110189. The next prime is 2112120110237. The reversal of 2112120110211 is 1120110212112.

It is a happy number.

It is not a de Polignac number, because 2112120110211 - 2⁷ = 2112120110083 is a prime.

It is a super-2 number, since 2×2112120110211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112120114211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516585 + ... + 2119221.

It is an arithmetic number, because the mean of its divisors is an integer number (93542774784).

Almost surely, 2^{2112120110211} is an apocalyptic number.

2112120110211 is a deficient number, since it is larger than the sum of its proper divisors (881248682877).

2112120110211 is a wasteful number, since it uses less digits than its factorization.

2112120110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603091.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2112120110211 its reverse (1120110212112), we get a palindrome (3232230322323).

The spelling of 2112120110211 in words is "two trillion, one hundred twelve billion, one hundred twenty million, one hundred ten thousand, two hundred eleven".