12230000221231 has 16 divisors (see below), whose sum is σ = 13193561291904. Its totient is φ = 11269712001024.

The previous prime is 12230000221213. The next prime is 12230000221259. The reversal of 12230000221231 is 13212200003221.

It is a cyclic number.

It is not a de Polignac number, because 12230000221231 - 2³⁹ = 11680244407343 is a prime.

It is a super-2 number, since 2×12230000221231² (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 = 12230000221199 and 12230000221208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230000227231) 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 15 ways as a sum of consecutive naturals, for example, 17100145 + ... + 17800981.

It is an arithmetic number, because the mean of its divisors is an integer number (824597580744).

Almost surely, 2^{12230000221231} is an apocalyptic number.

12230000221231 is a deficient number, since it is larger than the sum of its proper divisors (963561070673).

12230000221231 is a wasteful number, since it uses less digits than its factorization.

12230000221231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703170.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12230000221231 its reverse (13212200003221), we get a palindrome (25442200224452).

The spelling of 12230000221231 in words is "twelve trillion, two hundred thirty billion, two hundred twenty-one thousand, two hundred thirty-one".