22310322013 has 4 divisors (see below), whose sum is σ = 25497510880. Its totient is φ = 19123133148.

The previous prime is 22310321993. The next prime is 22310322031. The reversal of 22310322013 is 31022301322.

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 de Polignac number, because none of the positive numbers 2^k-22310322013 is a prime.

It is a super-3 number, since 3×22310322013³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22310328013) 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, 1593594423 + ... + 1593594436.

It is an arithmetic number, because the mean of its divisors is an integer number (6374377720).

Almost surely, 2^22310322013 is an apocalyptic number.

It is an amenable number.

22310322013 is a deficient number, since it is larger than the sum of its proper divisors (3187188867).

22310322013 is an equidigital number, since it uses as much as digits as its factorization.

22310322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187188866.

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

Adding to 22310322013 its reverse (31022301322), we get a palindrome (53332623335).

The spelling of 22310322013 in words is "twenty-two billion, three hundred ten million, three hundred twenty-two thousand, thirteen".