12223231320102 has 48 divisors (see below), whose sum is σ = 27597145958256. Its totient is φ = 3603901118400.

The previous prime is 12223231320061. The next prime is 12223231320103. The reversal of 12223231320102 is 20102313232221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223231320103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227492149 + ... + 227545872.

It is an arithmetic number, because the mean of its divisors is an integer number (574940540797).

Almost surely, 2^{12223231320102} is an apocalyptic number.

12223231320102 is an abundant number, since it is smaller than the sum of its proper divisors (15373914638154).

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

12223231320102 is a wasteful number, since it uses less digits than its factorization.

12223231320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455038085 (or 455038074 counting only the distinct ones).

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

Adding to 12223231320102 its reverse (20102313232221), we get a palindrome (32325544552323).

The spelling of 12223231320102 in words is "twelve trillion, two hundred twenty-three billion, two hundred thirty-one million, three hundred twenty thousand, one hundred two".