12220123022332 has 24 divisors (see below), whose sum is σ = 21741509673072. Its totient is φ = 6008315808000.

The previous prime is 12220123022311. The next prime is 12220123022339. The reversal of 12220123022332 is 23322032102221.

It is a junction number, because it is equal to n+sod(n) for n = 12220123022297 and 12220123022306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220123022339) 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 7 ways as a sum of consecutive naturals, for example, 5656669 + ... + 7512532.

It is an arithmetic number, because the mean of its divisors is an integer number (905896236378).

Almost surely, 2^{12220123022332} is an apocalyptic number.

It is an amenable number.

12220123022332 is a deficient number, since it is larger than the sum of its proper divisors (9521386650740).

12220123022332 is a wasteful number, since it uses less digits than its factorization.

12220123022332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13173069 (or 13173067 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12220123022332 its reverse (23322032102221), we get a palindrome (35542155124553).

The spelling of 12220123022332 in words is "twelve trillion, two hundred twenty billion, one hundred twenty-three million, twenty-two thousand, three hundred thirty-two".