12220001110111 has 16 divisors (see below), whose sum is σ = 12441212863200. Its totient is φ = 11999469081600.

The previous prime is 12220001110099. The next prime is 12220001110181. The reversal of 12220001110111 is 11101110002221.

It is a happy number.

12220001110111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220001110111 is a prime.

It is a super-2 number, since 2×12220001110111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12220001110091 and 12220001110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220001110181) 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, 286557351 + ... + 286599991.

It is an arithmetic number, because the mean of its divisors is an integer number (777575803950).

Almost surely, 2^{12220001110111} is an apocalyptic number.

12220001110111 is a deficient number, since it is larger than the sum of its proper divisors (221211753089).

12220001110111 is an equidigital number, since it uses as much as digits as its factorization.

12220001110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50490.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12220001110111 its reverse (11101110002221), we get a palindrome (23321111112332).

The spelling of 12220001110111 in words is "twelve trillion, two hundred twenty billion, one million, one hundred ten thousand, one hundred eleven".