12230003001212 has 24 divisors (see below), whose sum is σ = 21523021586304. Its totient is φ = 6080650739712.

The previous prime is 12230003001191. The next prime is 12230003001287. The reversal of 12230003001212 is 21210030003221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9716108 + ... + 10902419.

It is an arithmetic number, because the mean of its divisors is an integer number (896792566096).

Almost surely, 2^{12230003001212} is an apocalyptic number.

It is an amenable number.

12230003001212 is a deficient number, since it is larger than the sum of its proper divisors (9293018585092).

12230003001212 is a wasteful number, since it uses less digits than its factorization.

12230003001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20619365 (or 20619363 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12230003001212 its reverse (21210030003221), we get a palindrome (33440033004433).

The spelling of 12230003001212 in words is "twelve trillion, two hundred thirty billion, three million, one thousand, two hundred twelve".