12022212023231 has 8 divisors (see below), whose sum is σ = 12731438760480. Its totient is φ = 11313211707648.

The previous prime is 12022212023221. The next prime is 12022212023267. The reversal of 12022212023231 is 13232021222021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12022212023231 - 2⁶ = 12022212023167 is a prime.

It is a super-2 number, since 2×12022212023231² (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 = 12022212023197 and 12022212023206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022212023221) 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, 56496086 + ... + 56708483.

It is an arithmetic number, because the mean of its divisors is an integer number (1591429845060).

Almost surely, 2^{12022212023231} is an apocalyptic number.

12022212023231 is a deficient number, since it is larger than the sum of its proper divisors (709226737249).

12022212023231 is a wasteful number, since it uses less digits than its factorization.

12022212023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113210833.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12022212023231 its reverse (13232021222021), we get a palindrome (25254233245252).

The spelling of 12022212023231 in words is "twelve trillion, twenty-two billion, two hundred twelve million, twenty-three thousand, two hundred thirty-one".