2122110112 has 24 divisors (see below), whose sum is σ = 4248720000. Its totient is φ = 1043070144.

The previous prime is 2122110083. The next prime is 2122110121. The reversal of 2122110112 is 2110112212.

It is a junction number, because it is equal to n+sod(n) for n = 2122110092 and 2122110101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560112 + ... + 563887.

It is an arithmetic number, because the mean of its divisors is an integer number (177030000).

Almost surely, 2^2122110112 is an apocalyptic number.

It is an amenable number.

2122110112 is an abundant number, since it is smaller than the sum of its proper divisors (2126609888).

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

2122110112 is a wasteful number, since it uses less digits than its factorization.

2122110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124068 (or 1124060 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2122110112 is about 46066.3663859002. The cubic root of 2122110112 is about 1285.0577296961.

Adding to 2122110112 its reverse (2110112212), we get a palindrome (4232222324).

It can be divided in two parts, 212 and 2110112, that multiplied together give a palindrome (447343744).

The spelling of 2122110112 in words is "two billion, one hundred twenty-two million, one hundred ten thousand, one hundred twelve".