12102001120110 has 64 divisors (see below), whose sum is σ = 33549076917504. Its totient is φ = 2761240896000.

The previous prime is 12102001120103. The next prime is 12102001120129. The reversal of 12102001120110 is 1102110020121.

It is a super-2 number, since 2×12102001120110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078604116 + ... + 1078615335.

It is an arithmetic number, because the mean of its divisors is an integer number (524204326836).

Almost surely, 2^{12102001120110} is an apocalyptic number.

12102001120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102001120110 is an abundant number, since it is smaller than the sum of its proper divisors (21447075797394).

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

12102001120110 is a wasteful number, since it uses less digits than its factorization.

12102001120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157219489.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12102001120110 its reverse (1102110020121), we get a palindrome (13204111140231).

It can be divided in two parts, 121020011 and 20110, that added together give a palindrome (121040121).

The spelling of 12102001120110 in words is "twelve trillion, one hundred two billion, one million, one hundred twenty thousand, one hundred ten".