12222031223122 has 8 divisors (see below), whose sum is σ = 20952053525376. Its totient is φ = 5238013381332.

The previous prime is 12222031223119. The next prime is 12222031223147. The reversal of 12222031223122 is 22132213022221.

12222031223122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 436501115098 + ... + 436501115125.

It is an arithmetic number, because the mean of its divisors is an integer number (2619006690672).

Almost surely, 2^{12222031223122} is an apocalyptic number.

12222031223122 is a deficient number, since it is larger than the sum of its proper divisors (8730022302254).

12222031223122 is an equidigital number, since it uses as much as digits as its factorization.

12222031223122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873002230232.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12222031223122 its reverse (22132213022221), we get a palindrome (34354244245343).

The spelling of 12222031223122 in words is "twelve trillion, two hundred twenty-two billion, thirty-one million, two hundred twenty-three thousand, one hundred twenty-two".