103233200100221 has 8 divisors (see below), whose sum is σ = 104028632861400. Its totient is φ = 102439135239232.

The previous prime is 103233200100161. The next prime is 103233200100227. The reversal of 103233200100221 is 122001002332301.

It can be written as a sum of positive squares in 4 ways, for example, as 11339618479225 + 91893581620996 = 3367435^2 + 9586114^2 .

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 103233200100221 - 2⁶ = 103233200100157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103233200100193 and 103233200100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103233200100227) 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, 341823530 + ... + 342125403.

It is an arithmetic number, because the mean of its divisors is an integer number (13003579107675).

Almost surely, 2^{103233200100221} is an apocalyptic number.

It is an amenable number.

103233200100221 is a deficient number, since it is larger than the sum of its proper divisors (795432761179).

103233200100221 is a wasteful number, since it uses less digits than its factorization.

103233200100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683950095.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103233200100221 its reverse (122001002332301), we get a palindrome (225234202432522).

The spelling of 103233200100221 in words is "one hundred three trillion, two hundred thirty-three billion, two hundred million, one hundred thousand, two hundred twenty-one".