12222023323122 has 16 divisors (see below), whose sum is σ = 27160051829280. Its totient is φ = 4074007774356.

The previous prime is 12222023323109. The next prime is 12222023323193. The reversal of 12222023323122 is 22132332022221.

12222023323122 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 202 + 332 + 3 + 122 = 666.

It is a super-2 number, since 2×12222023323122² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113166882568 + ... + 113166882675.

It is an arithmetic number, because the mean of its divisors is an integer number (1697503239330).

Almost surely, 2^{12222023323122} is an apocalyptic number.

12222023323122 is an abundant number, since it is smaller than the sum of its proper divisors (14938028506158).

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

12222023323122 is a wasteful number, since it uses less digits than its factorization.

12222023323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226333765254 (or 226333765248 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12222023323122 its reverse (22132332022221), we get a palindrome (34354355345343).

The spelling of 12222023323122 in words is "twelve trillion, two hundred twenty-two billion, twenty-three million, three hundred twenty-three thousand, one hundred twenty-two".