12230130223212 has 48 divisors (see below), whose sum is σ = 31205539612800. Its totient is φ = 3697254943360.

The previous prime is 12230130223139. The next prime is 12230130223261. The reversal of 12230130223212 is 21232203103221.

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, 110508537 + ... + 110619152.

It is an arithmetic number, because the mean of its divisors is an integer number (650115408600).

Almost surely, 2^{12230130223212} is an apocalyptic number.

12230130223212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230130223212 is an abundant number, since it is smaller than the sum of its proper divisors (18975409389588).

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

12230130223212 is a wasteful number, since it uses less digits than its factorization.

12230130223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221128126 (or 221128124 counting only the distinct ones).

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

Adding to 12230130223212 its reverse (21232203103221), we get a palindrome (33462333326433).

The spelling of 12230130223212 in words is "twelve trillion, two hundred thirty billion, one hundred thirty million, two hundred twenty-three thousand, two hundred twelve".