12122213300012 has 6 divisors (see below), whose sum is σ = 21213873275028. Its totient is φ = 6061106650004.

The previous prime is 12122213300003. The next prime is 12122213300101. The reversal of 12122213300012 is 21000331222121.

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 as a sum of consecutive naturals, namely, 1515276662498 + ... + 1515276662505.

It is an arithmetic number, because the mean of its divisors is an integer number (3535645545838).

Almost surely, 2^{12122213300012} is an apocalyptic number.

It is an amenable number.

12122213300012 is a deficient number, since it is larger than the sum of its proper divisors (9091659975016).

12122213300012 is a wasteful number, since it uses less digits than its factorization.

12122213300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030553325007 (or 3030553325005 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12122213300012 its reverse (21000331222121), we get a palindrome (33122544522133).

The spelling of 12122213300012 in words is "twelve trillion, one hundred twenty-two billion, two hundred thirteen million, three hundred thousand, twelve".