230330222213021 has 4 divisors (see below), whose sum is σ = 263234539672032. Its totient is φ = 197425904754012.

The previous prime is 230330222212943. The next prime is 230330222213057. The reversal of 230330222213021 is 120312222033032.

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 230330222213021 - 2¹⁰ = 230330222211997 is a prime.

It is a super-2 number, since 2×230330222213021² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230330222213521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16452158729495 + ... + 16452158729508.

It is an arithmetic number, because the mean of its divisors is an integer number (65808634918008).

Almost surely, 2^{230330222213021} is an apocalyptic number.

It is an amenable number.

230330222213021 is a deficient number, since it is larger than the sum of its proper divisors (32904317459011).

230330222213021 is an equidigital number, since it uses as much as digits as its factorization.

230330222213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32904317459010.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 230330222213021 its reverse (120312222033032), we get a palindrome (350642444246053).

The spelling of 230330222213021 in words is "two hundred thirty trillion, three hundred thirty billion, two hundred twenty-two million, two hundred thirteen thousand, twenty-one".