12010221232213 has 12 divisors (see below), whose sum is σ = 12088901992032. Its totient is φ = 11932049298000.

The previous prime is 12010221232201. The next prime is 12010221232277. The reversal of 12010221232213 is 31223212201021.

It is a de Polignac number, because none of the positive numbers 2^k-12010221232213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010221242213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199306338 + ... + 199366588.

It is an arithmetic number, because the mean of its divisors is an integer number (1007408499336).

Almost surely, 2^{12010221232213} is an apocalyptic number.

It is an amenable number.

12010221232213 is a deficient number, since it is larger than the sum of its proper divisors (78680759819).

12010221232213 is an frugal number, since it uses more digits than its factorization.

12010221232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68652 (or 68495 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12010221232213 its reverse (31223212201021), we get a palindrome (43233433433234).

The spelling of 12010221232213 in words is "twelve trillion, ten billion, two hundred twenty-one million, two hundred thirty-two thousand, two hundred thirteen".