12002200220111 has 4 divisors (see below), whose sum is σ = 12014560880424. Its totient is φ = 11989839559800.

The previous prime is 12002200220099. The next prime is 12002200220137. The reversal of 12002200220111 is 11102200220021.

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 12002200220111 - 2¹⁴ = 12002200203727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002200225111) 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, 6180328700 + ... + 6180330641.

It is an arithmetic number, because the mean of its divisors is an integer number (3003640220106).

Almost surely, 2^{12002200220111} is an apocalyptic number.

12002200220111 is a deficient number, since it is larger than the sum of its proper divisors (12360660313).

12002200220111 is an equidigital number, since it uses as much as digits as its factorization.

12002200220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12360660312.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12002200220111 its reverse (11102200220021), we get a palindrome (23104400440132).

The spelling of 12002200220111 in words is "twelve trillion, two billion, two hundred million, two hundred twenty thousand, one hundred eleven".