12210211003122 has 96 divisors (see below), whose sum is σ = 30560985958464. Its totient is φ = 3482092800000.

The previous prime is 12210211003117. The next prime is 12210211003259. The reversal of 12210211003122 is 22130011201221.

12210211003122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12210211003095 and 12210211003104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37709658 + ... + 38032074.

It is an arithmetic number, because the mean of its divisors is an integer number (318343603734).

Almost surely, 2^{12210211003122} is an apocalyptic number.

12210211003122 is an abundant number, since it is smaller than the sum of its proper divisors (18350774955342).

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

12210211003122 is a wasteful number, since it uses less digits than its factorization.

12210211003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333704 (or 333701 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12210211003122 its reverse (22130011201221), we get a palindrome (34340222204343).

The spelling of 12210211003122 in words is "twelve trillion, two hundred ten billion, two hundred eleven million, three thousand, one hundred twenty-two".