221230330210201 has 8 divisors (see below), whose sum is σ = 238248460319744. Its totient is φ = 204212259015120.

The previous prime is 221230330210199. The next prime is 221230330210213. The reversal of 221230330210201 is 102012033032122.

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 221230330210201 - 2¹ = 221230330210199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221230330210231) 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, 6770265 + ... + 22097446.

It is an arithmetic number, because the mean of its divisors is an integer number (29781057539968).

Almost surely, 2^{221230330210201} is an apocalyptic number.

It is an amenable number.

221230330210201 is a deficient number, since it is larger than the sum of its proper divisors (17018130109543).

221230330210201 is a wasteful number, since it uses less digits than its factorization.

221230330210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29457231.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 221230330210201 its reverse (102012033032122), we get a palindrome (323242363242323).

The spelling of 221230330210201 in words is "two hundred twenty-one trillion, two hundred thirty billion, three hundred thirty million, two hundred ten thousand, two hundred one".