12220110110211 has 64 divisors (see below), whose sum is σ = 17800523338752. Its totient is φ = 7427876298752.

The previous prime is 12220110110191. The next prime is 12220110110213. The reversal of 12220110110211 is 11201101102221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12220110110211 - 2¹⁴ = 12220110093827 is a prime.

It is a super-2 number, since 2×12220110110211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12220110110213) 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 63 ways as a sum of consecutive naturals, for example, 80254396 + ... + 80406518.

It is an arithmetic number, because the mean of its divisors is an integer number (278133177168).

Almost surely, 2^{12220110110211} is an apocalyptic number.

12220110110211 is a deficient number, since it is larger than the sum of its proper divisors (5580413228541).

12220110110211 is a wasteful number, since it uses less digits than its factorization.

12220110110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152572.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12220110110211 its reverse (11201101102221), we get a palindrome (23421211212432).

The spelling of 12220110110211 in words is "twelve trillion, two hundred twenty billion, one hundred ten million, one hundred ten thousand, two hundred eleven".