22022313013 has 16 divisors (see below), whose sum is σ = 23022137664. Its totient is φ = 21045657600.

The previous prime is 22022313007. The next prime is 22022313029. The reversal of 22022313013 is 31031322022.

It is a cyclic number.

It is not a de Polignac number, because 22022313013 - 2¹⁷ = 22022181941 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 (22022313113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847413 + ... + 873013.

It is an arithmetic number, because the mean of its divisors is an integer number (1438883604).

Almost surely, 2^22022313013 is an apocalyptic number.

It is an amenable number.

22022313013 is a deficient number, since it is larger than the sum of its proper divisors (999824651).

22022313013 is a wasteful number, since it uses less digits than its factorization.

22022313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26052.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22022313013 its reverse (31031322022), we get a palindrome (53053635035).

Subtracting 22022313013 from its reverse (31031322022), we obtain a palindrome (9009009009).

The spelling of 22022313013 in words is "twenty-two billion, twenty-two million, three hundred thirteen thousand, thirteen".