222303320013 has 4 divisors (see below), whose sum is σ = 296404426688. Its totient is φ = 148202213340.

The previous prime is 222303319961. The next prime is 222303320021. The reversal of 222303320013 is 310023303222.

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 222303320013 - 2⁶ = 222303319949 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 (222303320023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37050553333 + ... + 37050553338.

It is an arithmetic number, because the mean of its divisors is an integer number (74101106672).

Almost surely, 2^222303320013 is an apocalyptic number.

It is an amenable number.

222303320013 is a deficient number, since it is larger than the sum of its proper divisors (74101106675).

222303320013 is an equidigital number, since it uses as much as digits as its factorization.

222303320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74101106674.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 222303320013 its reverse (310023303222), we get a palindrome (532326623235).

The spelling of 222303320013 in words is "two hundred twenty-two billion, three hundred three million, three hundred twenty thousand, thirteen".