22030443213 has 4 divisors (see below), whose sum is σ = 29373924288. Its totient is φ = 14686962140.

The previous prime is 22030443199. The next prime is 22030443269. The reversal of 22030443213 is 31234403022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22030443213 - 2⁵ = 22030443181 is a prime.

It is a super-2 number, since 2×22030443213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030443283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3671740533 + ... + 3671740538.

It is an arithmetic number, because the mean of its divisors is an integer number (7343481072).

Almost surely, 2^22030443213 is an apocalyptic number.

It is an amenable number.

22030443213 is a deficient number, since it is larger than the sum of its proper divisors (7343481075).

22030443213 is an equidigital number, since it uses as much as digits as its factorization.

22030443213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7343481074.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22030443213 its reverse (31234403022), we get a palindrome (53264846235).

The spelling of 22030443213 in words is "twenty-two billion, thirty million, four hundred forty-three thousand, two hundred thirteen".