12230220111 has 8 divisors (see below), whose sum is σ = 16309276080. Its totient is φ = 8152322112.

The previous prime is 12230220059. The next prime is 12230220113. The reversal of 12230220111 is 11102203221.

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

It is not a de Polignac number, because 12230220111 - 2⁷ = 12230219983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230220113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264540 + ... + 307313.

It is an arithmetic number, because the mean of its divisors is an integer number (2038659510).

Almost surely, 2^12230220111 is an apocalyptic number.

12230220111 is a deficient number, since it is larger than the sum of its proper divisors (4079055969).

12230220111 is an equidigital number, since it uses as much as digits as its factorization.

12230220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578985.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12230220111 its reverse (11102203221), we get a palindrome (23332423332).

The spelling of 12230220111 in words is "twelve billion, two hundred thirty million, two hundred twenty thousand, one hundred eleven".