216110002103 has 4 divisors (see below), whose sum is σ = 227484212760. Its totient is φ = 204735791448.

The previous prime is 216110002099. The next prime is 216110002133. The reversal of 216110002103 is 301200011612.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 216110002103 - 2² = 216110002099 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 (216110002133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5687105300 + ... + 5687105337.

It is an arithmetic number, because the mean of its divisors is an integer number (56871053190).

Almost surely, 2^216110002103 is an apocalyptic number.

216110002103 is a deficient number, since it is larger than the sum of its proper divisors (11374210657).

216110002103 is a wasteful number, since it uses less digits than its factorization.

216110002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11374210656.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 216110002103 its reverse (301200011612), we get a palindrome (517310013715).

The spelling of 216110002103 in words is "two hundred sixteen billion, one hundred ten million, two thousand, one hundred three".