12110212221110 has 8 divisors (see below), whose sum is σ = 21798381998016. Its totient is φ = 4844084888440.

The previous prime is 12110212221071. The next prime is 12110212221119. The reversal of 12110212221110 is 1112221201121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110212221119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605510611046 + ... + 605510611065.

It is an arithmetic number, because the mean of its divisors is an integer number (2724797749752).

Almost surely, 2^{12110212221110} is an apocalyptic number.

12110212221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110212221110 is a deficient number, since it is larger than the sum of its proper divisors (9688169776906).

12110212221110 is a wasteful number, since it uses less digits than its factorization.

12110212221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211021222118.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12110212221110 its reverse (1112221201121), we get a palindrome (13222433422231).

The spelling of 12110212221110 in words is "twelve trillion, one hundred ten billion, two hundred twelve million, two hundred twenty-one thousand, one hundred ten".