230622121 has 4 divisors (see below), whose sum is σ = 230660100. Its totient is φ = 230584144.

The previous prime is 230622109. The next prime is 230622163. The reversal of 230622121 is 121226032.

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 63282025 + 167340096 = 7955^2 + 12936^2 .

It is a cyclic number.

It is not a de Polignac number, because 230622121 - 2¹¹ = 230620073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230622191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7606 + ... + 22783.

It is an arithmetic number, because the mean of its divisors is an integer number (57665025).

Almost surely, 2^230622121 is an apocalyptic number.

It is an amenable number.

230622121 is a deficient number, since it is larger than the sum of its proper divisors (37979).

230622121 is an equidigital number, since it uses as much as digits as its factorization.

230622121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37978.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 230622121 is about 15186.2477590747. The cubic root of 230622121 is about 613.2444889098.

Adding to 230622121 its reverse (121226032), we get a palindrome (351848153).

The spelling of 230622121 in words is "two hundred thirty million, six hundred twenty-two thousand, one hundred twenty-one".