102100220203303 has 8 divisors (see below), whose sum is σ = 116876318261408. Its totient is φ = 87371710223904.

The previous prime is 102100220203279. The next prime is 102100220203313. The reversal of 102100220203303 is 303302022001201.

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 102100220203303 - 2²¹ = 102100218106151 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 (102100220203313) 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, 11897015076 + ... + 11897023657.

It is an arithmetic number, because the mean of its divisors is an integer number (14609539782676).

Almost surely, 2^{102100220203303} is an apocalyptic number.

102100220203303 is a deficient number, since it is larger than the sum of its proper divisors (14776098058105).

102100220203303 is an equidigital number, since it uses as much as digits as its factorization.

102100220203303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23794039353.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102100220203303 its reverse (303302022001201), we get a palindrome (405402242204504).

The spelling of 102100220203303 in words is "one hundred two trillion, one hundred billion, two hundred twenty million, two hundred three thousand, three hundred three".