2102404223 has 8 divisors (see below), whose sum is σ = 2139761856. Its totient is φ = 2065140000.

The previous prime is 2102404219. The next prime is 2102404231. The reversal of 2102404223 is 3224042012.

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 2102404223 - 2² = 2102404219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102404195 and 2102404204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102404253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22865 + ... + 68757.

It is an arithmetic number, because the mean of its divisors is an integer number (267470232).

Almost surely, 2^2102404223 is an apocalyptic number.

2102404223 is a deficient number, since it is larger than the sum of its proper divisors (37357633).

2102404223 is an equidigital number, since it uses as much as digits as its factorization.

2102404223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46705.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2102404223 is about 45851.9816692801. The cubic root of 2102404223 is about 1281.0676766842.

Adding to 2102404223 its reverse (3224042012), we get a palindrome (5326446235).

The spelling of 2102404223 in words is "two billion, one hundred two million, four hundred four thousand, two hundred twenty-three".