12230011231222 has 8 divisors (see below), whose sum is σ = 19424135484936. Its totient is φ = 5755299402912.

The previous prime is 12230011231201. The next prime is 12230011231241. The reversal of 12230011231222 is 22213211003221.

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

It is a super-2 number, since 2×12230011231222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12230011231193 and 12230011231202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179853106308 + ... + 179853106375.

It is an arithmetic number, because the mean of its divisors is an integer number (2428016935617).

Almost surely, 2^{12230011231222} is an apocalyptic number.

12230011231222 is a deficient number, since it is larger than the sum of its proper divisors (7194124253714).

12230011231222 is a wasteful number, since it uses less digits than its factorization.

12230011231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359706212702.

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

Adding to 12230011231222 its reverse (22213211003221), we get a palindrome (34443222234443).

The spelling of 12230011231222 in words is "twelve trillion, two hundred thirty billion, eleven million, two hundred thirty-one thousand, two hundred twenty-two".