2012112102110 has 16 divisors (see below), whose sum is σ = 3951056491632. Its totient is φ = 731677128000.

The previous prime is 2012112102103. The next prime is 2012112102151. The reversal of 2012112102110 is 112012112102.

It is a super-2 number, since 2×2012112102110² (a number of 25 digits) contains 22 as substring.

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, 9145963991 + ... + 9145964210.

It is an arithmetic number, because the mean of its divisors is an integer number (246941030727).

Almost surely, 2^{2012112102110} is an apocalyptic number.

2012112102110 is a deficient number, since it is larger than the sum of its proper divisors (1938944389522).

2012112102110 is a wasteful number, since it uses less digits than its factorization.

2012112102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18291928219.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2012112102110 its reverse (112012112102), we get a palindrome (2124124214212).

The spelling of 2012112102110 in words is "two trillion, twelve billion, one hundred twelve million, one hundred two thousand, one hundred ten".