12110202222211 has 4 divisors (see below), whose sum is σ = 12122204405800. Its totient is φ = 12098200038624.

The previous prime is 12110202222191. The next prime is 12110202222221. The reversal of 12110202222211 is 11222220201121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12110202222211 - 2⁵ = 12110202222179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110202222221) 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, 6001090281 + ... + 6001092298.

It is an arithmetic number, because the mean of its divisors is an integer number (3030551101450).

Almost surely, 2^{12110202222211} is an apocalyptic number.

12110202222211 is a deficient number, since it is larger than the sum of its proper divisors (12002183589).

12110202222211 is a wasteful number, since it uses less digits than its factorization.

12110202222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12002183588.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12110202222211 its reverse (11222220201121), we get a palindrome (23332422423332).

The spelling of 12110202222211 in words is "twelve trillion, one hundred ten billion, two hundred two million, two hundred twenty-two thousand, two hundred eleven".