22203140313 has 4 divisors (see below), whose sum is σ = 29604187088. Its totient is φ = 14802093540.

The previous prime is 22203140303. The next prime is 22203140339. The reversal of 22203140313 is 31304130222.

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 not a de Polignac number, because 22203140313 - 2²⁵ = 22169585881 is a prime.

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 22203140313.

It is not an unprimeable number, because it can be changed into a prime (22203140303) 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, 3700523383 + ... + 3700523388.

It is an arithmetic number, because the mean of its divisors is an integer number (7401046772).

Almost surely, 2^22203140313 is an apocalyptic number.

It is an amenable number.

22203140313 is a deficient number, since it is larger than the sum of its proper divisors (7401046775).

22203140313 is an equidigital number, since it uses as much as digits as its factorization.

22203140313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401046774.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22203140313 its reverse (31304130222), we get a palindrome (53507270535).

The spelling of 22203140313 in words is "twenty-two billion, two hundred three million, one hundred forty thousand, three hundred thirteen".