12110222010220 has 48 divisors (see below), whose sum is σ = 25790725296000. Its totient is φ = 4776059859200.

The previous prime is 12110222010199. The next prime is 12110222010223. The reversal of 12110222010220 is 2201022201121.

It is a happy number.

12110222010220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12110222010194 and 12110222010203.

It is not an unprimeable number, because it can be changed into a prime (12110222010223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12059395 + ... + 13024954.

It is an arithmetic number, because the mean of its divisors is an integer number (537306777000).

Almost surely, 2^{12110222010220} is an apocalyptic number.

12110222010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110222010220 is an abundant number, since it is smaller than the sum of its proper divisors (13680503285780).

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

12110222010220 is a wasteful number, since it uses less digits than its factorization.

12110222010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25084698 (or 25084696 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12110222010220 its reverse (2201022201121), we get a palindrome (14311244211341).

The spelling of 12110222010220 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, ten thousand, two hundred twenty".