2102004223 has 16 divisors (see below), whose sum is σ = 2328816672. Its totient is φ = 1881360000.

The previous prime is 2102004167. The next prime is 2102004301. The reversal of 2102004223 is 3224002012.

It is a cyclic number.

It is not a de Polignac number, because 2102004223 - 2²¹ = 2099907071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102004197 and 2102004206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102004823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195865 + ... + 206317.

It is an arithmetic number, because the mean of its divisors is an integer number (145551042).

Almost surely, 2^2102004223 is an apocalyptic number.

2102004223 is a deficient number, since it is larger than the sum of its proper divisors (226812449).

2102004223 is a wasteful number, since it uses less digits than its factorization.

2102004223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10746.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2102004223 is about 45847.6196001494. The cubic root of 2102004223 is about 1280.9864269153.

Adding to 2102004223 its reverse (3224002012), we get a palindrome (5326006235).

The spelling of 2102004223 in words is "two billion, one hundred two million, four thousand, two hundred twenty-three".