12022130223231 has 4 divisors (see below), whose sum is σ = 16029506964312. Its totient is φ = 8014753482152.

The previous prime is 12022130223223. The next prime is 12022130223239. The reversal of 12022130223231 is 13232203122021.

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

It is an interprime number because it is at equal distance from previous prime (12022130223223) and next prime (12022130223239).

It is a cyclic number.

It is not a de Polignac number, because 12022130223231 - 2³ = 12022130223223 is a prime.

It is a super-2 number, since 2×12022130223231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022130223239) 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, 2003688370536 + ... + 2003688370541.

It is an arithmetic number, because the mean of its divisors is an integer number (4007376741078).

Almost surely, 2^{12022130223231} is an apocalyptic number.

12022130223231 is a deficient number, since it is larger than the sum of its proper divisors (4007376741081).

12022130223231 is an equidigital number, since it uses as much as digits as its factorization.

12022130223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007376741080.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12022130223231 its reverse (13232203122021), we get a palindrome (25254333345252).

The spelling of 12022130223231 in words is "twelve trillion, twenty-two billion, one hundred thirty million, two hundred twenty-three thousand, two hundred thirty-one".