2102102322303 has 16 divisors (see below), whose sum is σ = 2824334510976. Its totient is φ = 1390636871520.

The previous prime is 2102102322301. The next prime is 2102102322329. The reversal of 2102102322303 is 3032232012012.

It is a happy number.

It is not a de Polignac number, because 2102102322303 - 2¹ = 2102102322301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2102102322303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102102322301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8837925 + ... + 9072657.

It is an arithmetic number, because the mean of its divisors is an integer number (176520906936).

Almost surely, 2^{2102102322303} is an apocalyptic number.

2102102322303 is a deficient number, since it is larger than the sum of its proper divisors (722232188673).

2102102322303 is a wasteful number, since it uses less digits than its factorization.

2102102322303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257654.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2102102322303 its reverse (3032232012012), we get a palindrome (5134334334315).

The spelling of 2102102322303 in words is "two trillion, one hundred two billion, one hundred two million, three hundred twenty-two thousand, three hundred three".