12110222020211 has 8 divisors (see below), whose sum is σ = 13840532784480. Its totient is φ = 10379981017728.

The previous prime is 12110222020181. The next prime is 12110222020231. The reversal of 12110222020211 is 11202022201121.

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

It is a de Polignac number, because none of the positive numbers 2^k-12110222020211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12110222020211.

It is not an unprimeable number, because it can be changed into a prime (12110222020231) by changing a digit.

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, 17067926 + ... + 17763291.

It is an arithmetic number, because the mean of its divisors is an integer number (1730066598060).

Almost surely, 2^{12110222020211} is an apocalyptic number.

12110222020211 is a deficient number, since it is larger than the sum of its proper divisors (1730310764269).

12110222020211 is an equidigital number, since it uses as much as digits as its factorization.

12110222020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34880893.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12110222020211 its reverse (11202022201121), we get a palindrome (23312244221332).

The spelling of 12110222020211 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, twenty thousand, two hundred eleven".