12110121220210 has 32 divisors (see below), whose sum is σ = 23540394286080. Its totient is φ = 4458974121408.

The previous prime is 12110121220201. The next prime is 12110121220229. The reversal of 12110121220210 is 1202212101121.

12110121220210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×12110121220210⁴ (a number of 53 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129695362 + ... + 129788701.

It is an arithmetic number, because the mean of its divisors is an integer number (735637321440).

Almost surely, 2^{12110121220210} is an apocalyptic number.

12110121220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110121220210 is a deficient number, since it is larger than the sum of its proper divisors (11430273065870).

12110121220210 is a wasteful number, since it uses less digits than its factorization.

12110121220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259484442.

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

Adding to 12110121220210 its reverse (1202212101121), we get a palindrome (13312333321331).

The spelling of 12110121220210 in words is "twelve trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty thousand, two hundred ten".