12213122202032 has 20 divisors (see below), whose sum is σ = 23662978529736. Its totient is φ = 6106547097600.

The previous prime is 12213122202007. The next prime is 12213122202097. The reversal of 12213122202032 is 23020222131221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12213122201989 and 12213122202007.

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, 12711728 + ... + 13638704.

Almost surely, 2^{12213122202032} is an apocalyptic number.

It is an amenable number.

12213122202032 is a deficient number, since it is larger than the sum of its proper divisors (11449856327704).

12213122202032 is an equidigital number, since it uses as much as digits as its factorization.

12213122202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750436 (or 1750430 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12213122202032 its reverse (23020222131221), we get a palindrome (35233344333253).

The spelling of 12213122202032 in words is "twelve trillion, two hundred thirteen billion, one hundred twenty-two million, two hundred two thousand, thirty-two".