12230212211103 has 4 divisors (see below), whose sum is σ = 16306949614808. Its totient is φ = 8153474807400.

The previous prime is 12230212211093. The next prime is 12230212211141. The reversal of 12230212211103 is 30111221203221.

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

It is not a de Polignac number, because 12230212211103 - 2¹⁰ = 12230212210079 is a prime.

It is a super-2 number, since 2×12230212211103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12230212211103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230212211303) 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, 2038368701848 + ... + 2038368701853.

It is an arithmetic number, because the mean of its divisors is an integer number (4076737403702).

Almost surely, 2^{12230212211103} is an apocalyptic number.

12230212211103 is a deficient number, since it is larger than the sum of its proper divisors (4076737403705).

12230212211103 is an equidigital number, since it uses as much as digits as its factorization.

12230212211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076737403704.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12230212211103 its reverse (30111221203221), we get a palindrome (42341433414324).

The spelling of 12230212211103 in words is "twelve trillion, two hundred thirty billion, two hundred twelve million, two hundred eleven thousand, one hundred three".