22014320213 has 4 divisors (see below), whose sum is σ = 22108802508. Its totient is φ = 21919837920.

The previous prime is 22014320201. The next prime is 22014320219. The reversal of 22014320213 is 31202341022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14878632484 + 7135687729 = 121978^2 + 84473^2 .

It is a cyclic number.

It is not a de Polignac number, because 22014320213 - 2⁴ = 22014320197 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 (22014320219) 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, 47240798 + ... + 47241263.

It is an arithmetic number, because the mean of its divisors is an integer number (5527200627).

Almost surely, 2^22014320213 is an apocalyptic number.

It is an amenable number.

22014320213 is a deficient number, since it is larger than the sum of its proper divisors (94482295).

22014320213 is an equidigital number, since it uses as much as digits as its factorization.

22014320213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94482294.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22014320213 its reverse (31202341022), we get a palindrome (53216661235).

The spelling of 22014320213 in words is "twenty-two billion, fourteen million, three hundred twenty thousand, two hundred thirteen".