12030122233221 has 96 divisors (see below), whose sum is σ = 17401789249920. Its totient is φ = 7366164480000.

The previous prime is 12030122233219. The next prime is 12030122233229. The reversal of 12030122233221 is 12233222103021.

It is not a de Polignac number, because 12030122233221 - 2¹ = 12030122233219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12030122233191 and 12030122233200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030122233229) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 19434769050 + ... + 19434769668.

It is an arithmetic number, because the mean of its divisors is an integer number (181268638020).

Almost surely, 2^{12030122233221} is an apocalyptic number.

It is an amenable number.

12030122233221 is a deficient number, since it is larger than the sum of its proper divisors (5371667016699).

12030122233221 is a wasteful number, since it uses less digits than its factorization.

12030122233221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12030122233221 its reverse (12233222103021), we get a palindrome (24263344336242).

The spelling of 12030122233221 in words is "twelve trillion, thirty billion, one hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-one".