30230310110221 has 4 divisors (see below), whose sum is σ = 32555718580252. Its totient is φ = 27904901640192.

The previous prime is 30230310110159. The next prime is 30230310110239. The reversal of 30230310110221 is 12201101303203.

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 14843597802121 + 15386712308100 = 3852739^2 + 3922590^2 .

It is a cyclic number.

It is not a de Polignac number, because 30230310110221 - 2⁹ = 30230310109709 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 (30230310110281) 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, 1162704234996 + ... + 1162704235021.

It is an arithmetic number, because the mean of its divisors is an integer number (8138929645063).

Almost surely, 2^{30230310110221} is an apocalyptic number.

It is an amenable number.

30230310110221 is a deficient number, since it is larger than the sum of its proper divisors (2325408470031).

30230310110221 is a wasteful number, since it uses less digits than its factorization.

30230310110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325408470030.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30230310110221 its reverse (12201101303203), we get a palindrome (42431411413424).

The spelling of 30230310110221 in words is "thirty trillion, two hundred thirty billion, three hundred ten million, one hundred ten thousand, two hundred twenty-one".