230012102221 has 4 divisors (see below), whose sum is σ = 250922293344. Its totient is φ = 209101911100.

The previous prime is 230012102197. The next prime is 230012102239. The reversal of 230012102221 is 122201210032.

It is a happy number.

230012102221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230012102221 - 2⁷ = 230012102093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230012102195 and 230012102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230012102291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10455095545 + ... + 10455095566.

It is an arithmetic number, because the mean of its divisors is an integer number (62730573336).

Almost surely, 2^230012102221 is an apocalyptic number.

It is an amenable number.

230012102221 is a deficient number, since it is larger than the sum of its proper divisors (20910191123).

230012102221 is a wasteful number, since it uses less digits than its factorization.

230012102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20910191122.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 230012102221 its reverse (122201210032), we get a palindrome (352213312253).

It can be divided in two parts, 230012 and 102221, that added together give a palindrome (332233).

The spelling of 230012102221 in words is "two hundred thirty billion, twelve million, one hundred two thousand, two hundred twenty-one".