12222321103132 has 12 divisors (see below), whose sum is σ = 24444642206320. Its totient is φ = 5238137615616.

The previous prime is 12222321103123. The next prime is 12222321103171. The reversal of 12222321103132 is 23130112322221.

12222321103132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12222321103097 and 12222321103106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218255733957 + ... + 218255734012.

Almost surely, 2^{12222321103132} is an apocalyptic number.

It is an amenable number.

12222321103132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12222321103132 is a wasteful number, since it uses less digits than its factorization.

12222321103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436511467980 (or 436511467978 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12222321103132 its reverse (23130112322221), we get a palindrome (35352433425353).

The spelling of 12222321103132 in words is "twelve trillion, two hundred twenty-two billion, three hundred twenty-one million, one hundred three thousand, one hundred thirty-two".