230003010021221 has 8 divisors (see below), whose sum is σ = 230926318142688. Its totient is φ = 229079757150000.

The previous prime is 230003010021179. The next prime is 230003010021283. The reversal of 230003010021221 is 122120010300032.

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 230003010021221 - 2¹⁸ = 230003009759077 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 230003010021221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230003010023221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5459870 + ... + 22131791.

It is an arithmetic number, because the mean of its divisors is an integer number (28865789767836).

Almost surely, 2^{230003010021221} is an apocalyptic number.

It is an amenable number.

230003010021221 is a deficient number, since it is larger than the sum of its proper divisors (923308121467).

230003010021221 is a wasteful number, since it uses less digits than its factorization.

230003010021221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27625123.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230003010021221 its reverse (122120010300032), we get a palindrome (352123020321253).

The spelling of 230003010021221 in words is "two hundred thirty trillion, three billion, ten million, twenty-one thousand, two hundred twenty-one".