12220213313003 has 4 divisors (see below), whose sum is σ = 12863382434760. Its totient is φ = 11577044191248.

The previous prime is 12220213312973. The next prime is 12220213313081. The reversal of 12220213313003 is 30031331202221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12220213313003 - 2⁶ = 12220213312939 is a prime.

It is a super-2 number, since 2×12220213313003² (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 12220213313003.

It is not an unprimeable number, because it can be changed into a prime (12220213313603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321584560850 + ... + 321584560887.

It is an arithmetic number, because the mean of its divisors is an integer number (3215845608690).

Almost surely, 2^{12220213313003} is an apocalyptic number.

12220213313003 is a deficient number, since it is larger than the sum of its proper divisors (643169121757).

12220213313003 is an equidigital number, since it uses as much as digits as its factorization.

12220213313003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643169121756.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12220213313003 its reverse (30031331202221), we get a palindrome (42251544515224).

The spelling of 12220213313003 in words is "twelve trillion, two hundred twenty billion, two hundred thirteen million, three hundred thirteen thousand, three".