2112012221110 has 32 divisors (see below), whose sum is σ = 4151899752192. Its totient is φ = 767138563680.

The previous prime is 2112012221101. The next prime is 2112012221129. The reversal of 2112012221110 is 111222102112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10725492 + ... + 10920631.

It is an arithmetic number, because the mean of its divisors is an integer number (129746867256).

Almost surely, 2^{2112012221110} is an apocalyptic number.

2112012221110 is a deficient number, since it is larger than the sum of its proper divisors (2039887531082).

2112012221110 is a wasteful number, since it uses less digits than its factorization.

2112012221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21647028.

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

Adding to 2112012221110 its reverse (111222102112), we get a palindrome (2223234323222).

The spelling of 2112012221110 in words is "two trillion, one hundred twelve billion, twelve million, two hundred twenty-one thousand, one hundred ten".