2110121210110 has 16 divisors (see below), whose sum is σ = 3798907984656. Its totient is φ = 843895193728.

The previous prime is 2110121210081. The next prime is 2110121210203. The reversal of 2110121210110 is 110121210112.

It is a happy number.

It is a super-2 number, since 2×2110121210110² (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, 19103467 + ... + 19213606.

It is an arithmetic number, because the mean of its divisors is an integer number (237431749041).

Almost surely, 2^{2110121210110} is an apocalyptic number.

2110121210110 is a deficient number, since it is larger than the sum of its proper divisors (1688786774546).

2110121210110 is a wasteful number, since it uses less digits than its factorization.

2110121210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38322587.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2110121210110 its reverse (110121210112), we get a palindrome (2220242420222).

The spelling of 2110121210110 in words is "two trillion, one hundred ten billion, one hundred twenty-one million, two hundred ten thousand, one hundred ten".