12330221422132 has 48 divisors (see below), whose sum is σ = 22274300728512. Its totient is φ = 5969810234880.

The previous prime is 12330221422097. The next prime is 12330221422139. The reversal of 12330221422132 is 23122412203321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12330221422132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330221422139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4655628 + ... + 6807004.

It is an arithmetic number, because the mean of its divisors is an integer number (464047931844).

Almost surely, 2^{12330221422132} is an apocalyptic number.

It is an amenable number.

12330221422132 is a deficient number, since it is larger than the sum of its proper divisors (9944079306380).

12330221422132 is a wasteful number, since it uses less digits than its factorization.

12330221422132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151808 (or 2151806 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 12330221422132 its reverse (23122412203321), we get a palindrome (35452633625453).

The spelling of 12330221422132 in words is "twelve trillion, three hundred thirty billion, two hundred twenty-one million, four hundred twenty-two thousand, one hundred thirty-two".