12213333245 has 8 divisors (see below), whose sum is σ = 14841519360. Its totient is φ = 9646986960.

The previous prime is 12213333233. The next prime is 12213333271. The reversal of 12213333245 is 54233331221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12213333245 - 2¹⁴ = 12213316861 is a prime.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 15459521 + ... + 15460310.

It is an arithmetic number, because the mean of its divisors is an integer number (1855189920).

Almost surely, 2^12213333245 is an apocalyptic number.

It is an amenable number.

12213333245 is a deficient number, since it is larger than the sum of its proper divisors (2628186115).

12213333245 is an equidigital number, since it uses as much as digits as its factorization.

12213333245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30919915.

The product of its digits is 12960, while the sum is 29.

Adding to 12213333245 its reverse (54233331221), we get a palindrome (66446664466).

The spelling of 12213333245 in words is "twelve billion, two hundred thirteen million, three hundred thirty-three thousand, two hundred forty-five".