12231112322022 has 64 divisors (see below), whose sum is σ = 26729855656704. Its totient is φ = 3700319293440.

The previous prime is 12231112321949. The next prime is 12231112322041. The reversal of 12231112322022 is 22022321113221.

It is a junction number, because it is equal to n+sod(n) for n = 12231112321983 and 12231112322001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129694278 + ... + 129788550.

It is an arithmetic number, because the mean of its divisors is an integer number (417653994636).

Almost surely, 2^{12231112322022} is an apocalyptic number.

12231112322022 is an abundant number, since it is smaller than the sum of its proper divisors (14498743334682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12231112322022 is a wasteful number, since it uses less digits than its factorization.

12231112322022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97493.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12231112322022 its reverse (22022321113221), we get a palindrome (34253433435243).

The spelling of 12231112322022 in words is "twelve trillion, two hundred thirty-one billion, one hundred twelve million, three hundred twenty-two thousand, twenty-two".