12231222203032 has 64 divisors (see below), whose sum is σ = 26256646080000. Its totient is φ = 5232583639296.

The previous prime is 12231222203021. The next prime is 12231222203063. The reversal of 12231222203032 is 23030222213221.

It is a junction number, because it is equal to n+sod(n) for n = 12231222202988 and 12231222203006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73325019 + ... + 73491637.

It is an arithmetic number, because the mean of its divisors is an integer number (410260095000).

Almost surely, 2^{12231222203032} is an apocalyptic number.

It is an amenable number.

12231222203032 is an abundant number, since it is smaller than the sum of its proper divisors (14025423876968).

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

12231222203032 is a wasteful number, since it uses less digits than its factorization.

12231222203032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168968 (or 168964 counting only the distinct ones).

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

Adding to 12231222203032 its reverse (23030222213221), we get a palindrome (35261444416253).

The spelling of 12231222203032 in words is "twelve trillion, two hundred thirty-one billion, two hundred twenty-two million, two hundred three thousand, thirty-two".