230201220221 has 8 divisors (see below), whose sum is σ = 263090850240. Its totient is φ = 197312525568.

The previous prime is 230201220217. The next prime is 230201220257. The reversal of 230201220221 is 122022102032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230201220221 - 2² = 230201220217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230201220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230201120221) 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 7 ways as a sum of consecutive naturals, for example, 412730 + ... + 794196.

It is an arithmetic number, because the mean of its divisors is an integer number (32886356280).

Almost surely, 2^230201220221 is an apocalyptic number.

It is an amenable number.

230201220221 is a deficient number, since it is larger than the sum of its proper divisors (32889630019).

230201220221 is an equidigital number, since it uses as much as digits as its factorization.

230201220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467683.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 230201220221 its reverse (122022102032), we get a palindrome (352223322253).

The spelling of 230201220221 in words is "two hundred thirty billion, two hundred one million, two hundred twenty thousand, two hundred twenty-one".