12230212102231 has 4 divisors (see below), whose sum is σ = 12275677575000. Its totient is φ = 12184746629464.

The previous prime is 12230212102211. The next prime is 12230212102249. The reversal of 12230212102231 is 13220121203221.

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 12230212102231 - 2⁹ = 12230212101719 is a prime.

It is a super-2 number, since 2×12230212102231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230212102211) 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 3 ways as a sum of consecutive naturals, for example, 22732735981 + ... + 22732736518.

It is an arithmetic number, because the mean of its divisors is an integer number (3068919393750).

Almost surely, 2^{12230212102231} is an apocalyptic number.

12230212102231 is a deficient number, since it is larger than the sum of its proper divisors (45465472769).

12230212102231 is an equidigital number, since it uses as much as digits as its factorization.

12230212102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45465472768.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12230212102231 its reverse (13220121203221), we get a palindrome (25450333305452).

The spelling of 12230212102231 in words is "twelve trillion, two hundred thirty billion, two hundred twelve million, one hundred two thousand, two hundred thirty-one".