222303201313 has 4 divisors (see below), whose sum is σ = 227473043248.
Its totient is φ = 217133359380.
The previous prime is 222303201293. The next prime is 222303201349. The reversal of 222303201313 is 313102303222.
Adding to 222303201313 its reverse (313102303222), we get a palindrome (535405504535).
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 cyclic number.
It is not a de Polignac number, because 222303201313 - 233 = 213713266721 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222303201413) 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, 2584920903 + ... + 2584920988.
It is an arithmetic number, because the mean of its divisors is an integer number (56868260812).
Almost surely, 2222303201313 is an apocalyptic number.
It is an amenable number.
222303201313 is a deficient number, since it is larger than the sum of its proper divisors (5169841935).
222303201313 is an equidigital number, since it uses as much as digits as its factorization.
222303201313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5169841934.
The product of its (nonzero) digits is 1296, while the sum is 22.
The spelling of 222303201313 in words is "two hundred twenty-two billion, three hundred three million, two hundred one thousand, three hundred thirteen".