2112012122110 has 64 divisors (see below), whose sum is σ = 4277398938624. Its totient is φ = 744221488000.

The previous prime is 2112012122107. The next prime is 2112012122113. The reversal of 2112012122110 is 112212102112.

It is an interprime number because it is at equal distance from previous prime (2112012122107) and next prime (2112012122113).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112012122113) 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, 1500172 + ... + 2544511.

It is an arithmetic number, because the mean of its divisors is an integer number (66834358416).

Almost surely, 2^{2112012122110} is an apocalyptic number.

2112012122110 is an abundant number, since it is smaller than the sum of its proper divisors (2165386816514).

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

2112012122110 is a wasteful number, since it uses less digits than its factorization.

2112012122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044849.

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

Adding to 2112012122110 its reverse (112212102112), we get a palindrome (2224224224222).

The spelling of 2112012122110 in words is "two trillion, one hundred twelve billion, twelve million, one hundred twenty-two thousand, one hundred ten".