102303202100221 has 8 divisors (see below), whose sum is σ = 102480645131424. Its totient is φ = 102125769823920.

The previous prime is 102303202100213. The next prime is 102303202100251. The reversal of 102303202100221 is 122001202303201.

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 102303202100221 - 2³ = 102303202100213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102303202100201) 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, 16470531 + ... + 21814783.

It is an arithmetic number, because the mean of its divisors is an integer number (12810080641428).

Almost surely, 2^{102303202100221} is an apocalyptic number.

It is an amenable number.

102303202100221 is a deficient number, since it is larger than the sum of its proper divisors (177443031203).

102303202100221 is an equidigital number, since it uses as much as digits as its factorization.

102303202100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377451.

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

Adding to 102303202100221 its reverse (122001202303201), we get a palindrome (224304404403422).

The spelling of 102303202100221 in words is "one hundred two trillion, three hundred three billion, two hundred two million, one hundred thousand, two hundred twenty-one".