12231120102200 has 96 divisors (see below), whose sum is σ = 28696948434000. Its totient is φ = 4847921894400.

The previous prime is 12231120102133. The next prime is 12231120102233. The reversal of 12231120102200 is 220102113221.

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 23 ways as a sum of consecutive naturals, for example, 14061566 + ... + 14906034.

Almost surely, 2^{12231120102200} is an apocalyptic number.

12231120102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12231120102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14348474217000).

12231120102200 is an abundant number, since it is smaller than the sum of its proper divisors (16465828331800).

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

12231120102200 is a wasteful number, since it uses less digits than its factorization.

12231120102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845145 (or 845136 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12231120102200 its reverse (220102113221), we get a palindrome (12451222215421).

The spelling of 12231120102200 in words is "twelve trillion, two hundred thirty-one billion, one hundred twenty million, one hundred two thousand, two hundred".