12210303331331 has 16 divisors (see below), whose sum is σ = 14190034964160. Its totient is φ = 10289582945280.

The previous prime is 12210303331321. The next prime is 12210303331403. The reversal of 12210303331331 is 13313330301221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210303331331 is a prime.

It is a super-2 number, since 2×12210303331331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12210303331331.

It is not an unprimeable number, because it can be changed into a prime (12210303331321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5778086 + ... + 7603083.

It is an arithmetic number, because the mean of its divisors is an integer number (886877185260).

Almost surely, 2^{12210303331331} is an apocalyptic number.

12210303331331 is a deficient number, since it is larger than the sum of its proper divisors (1979731632829).

12210303331331 is a wasteful number, since it uses less digits than its factorization.

12210303331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13383374.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 12210303331331 its reverse (13313330301221), we get a palindrome (25523633632552).

The spelling of 12210303331331 in words is "twelve trillion, two hundred ten billion, three hundred three million, three hundred thirty-one thousand, three hundred thirty-one".