12213311302122 has 32 divisors (see below), whose sum is σ = 27921303601152. Its totient is φ = 3488872079664.

The previous prime is 12213311302051. The next prime is 12213311302141. The reversal of 12213311302122 is 22120311331221.

12213311302122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12213311302092 and 12213311302101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26663338 + ... + 27117525.

It is an arithmetic number, because the mean of its divisors is an integer number (872540737536).

Almost surely, 2^{12213311302122} is an apocalyptic number.

12213311302122 is an abundant number, since it is smaller than the sum of its proper divisors (15707992299030).

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

12213311302122 is a wasteful number, since it uses less digits than its factorization.

12213311302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53786282.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12213311302122 its reverse (22120311331221), we get a palindrome (34333622633343).

The spelling of 12213311302122 in words is "twelve trillion, two hundred thirteen billion, three hundred eleven million, three hundred two thousand, one hundred twenty-two".