12213122330330 has 96 divisors (see below), whose sum is σ = 23300019961344. Its totient is φ = 4608369076608.

The previous prime is 12213122330323. The next prime is 12213122330347. The reversal of 12213122330330 is 3303322131221.

It is a self number, because there is not a number n which added to its sum of digits gives 12213122330330.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126176312 + ... + 126273068.

It is an arithmetic number, because the mean of its divisors is an integer number (242708541264).

Almost surely, 2^{12213122330330} is an apocalyptic number.

12213122330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213122330330 is a deficient number, since it is larger than the sum of its proper divisors (11086897631014).

12213122330330 is a wasteful number, since it uses less digits than its factorization.

12213122330330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97140 (or 97117 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12213122330330 its reverse (3303322131221), we get a palindrome (15516444461551).

The spelling of 12213122330330 in words is "twelve trillion, two hundred thirteen billion, one hundred twenty-two million, three hundred thirty thousand, three hundred thirty".