230122113221 has 32 divisors (see below), whose sum is σ = 310803628800. Its totient is φ = 165522277440.

The previous prime is 230122113197. The next prime is 230122113227. The reversal of 230122113221 is 122311221032.

It is not a de Polignac number, because 230122113221 - 2⁶ = 230122113157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230122113193 and 230122113202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230122113227) 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 31 ways as a sum of consecutive naturals, for example, 510986 + ... + 849323.

It is an arithmetic number, because the mean of its divisors is an integer number (9712613400).

Almost surely, 2^230122113221 is an apocalyptic number.

It is an amenable number.

230122113221 is a deficient number, since it is larger than the sum of its proper divisors (80681515579).

230122113221 is a wasteful number, since it uses less digits than its factorization.

230122113221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360366 (or 1360340 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 230122113221 its reverse (122311221032), we get a palindrome (352433334253).

It can be divided in two parts, 230122 and 113221, that added together give a palindrome (343343).

The spelling of 230122113221 in words is "two hundred thirty billion, one hundred twenty-two million, one hundred thirteen thousand, two hundred twenty-one".