222323320101313 has 4 divisors (see below), whose sum is σ = 222323355896260. Its totient is φ = 222323284306368.

The previous prime is 222323320101301. The next prime is 222323320101373. The reversal of 222323320101313 is 313101023323222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60375883716864 + 161947436384449 = 7770192^2 + 12725857^2 .

It is a cyclic number.

It is not a de Polignac number, because 222323320101313 - 2⁹ = 222323320100801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222323320101373) 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, 5900220 + ... + 21896557.

It is an arithmetic number, because the mean of its divisors is an integer number (55580838974065).

Almost surely, 2^{222323320101313} is an apocalyptic number.

It is an amenable number.

222323320101313 is a deficient number, since it is larger than the sum of its proper divisors (35794947).

222323320101313 is an equidigital number, since it uses as much as digits as its factorization.

222323320101313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35794946.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 222323320101313 its reverse (313101023323222), we get a palindrome (535424343424535).

The spelling of 222323320101313 in words is "two hundred twenty-two trillion, three hundred twenty-three billion, three hundred twenty million, one hundred one thousand, three hundred thirteen".