230320311222 has 16 divisors (see below), whose sum is σ = 460938020400. Its totient is φ = 76723870752.

The previous prime is 230320311203. The next prime is 230320311223. The reversal of 230320311222 is 222113023032.

It is a happy number.

It is a super-2 number, since 2×230320311222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230320311223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12381513 + ... + 12400100.

It is an arithmetic number, because the mean of its divisors is an integer number (28808626275).

Almost surely, 2^230320311222 is an apocalyptic number.

230320311222 is an abundant number, since it is smaller than the sum of its proper divisors (230617709178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230320311222 is a wasteful number, since it uses less digits than its factorization.

230320311222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24783167.

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

Adding to 230320311222 its reverse (222113023032), we get a palindrome (452433334254).

The spelling of 230320311222 in words is "two hundred thirty billion, three hundred twenty million, three hundred eleven thousand, two hundred twenty-two".