2130102223 has 4 divisors (see below), whose sum is σ = 2179639528. Its totient is φ = 2080564920.

The previous prime is 2130102209. The next prime is 2130102239. The reversal of 2130102223 is 3222010312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130102223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130102197 and 2130102206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130102203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24768588 + ... + 24768673.

It is an arithmetic number, because the mean of its divisors is an integer number (544909882).

Almost surely, 2^2130102223 is an apocalyptic number.

2130102223 is a deficient number, since it is larger than the sum of its proper divisors (49537305).

2130102223 is an equidigital number, since it uses as much as digits as its factorization.

2130102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49537304.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2130102223 is about 46153.0304855488. The cubic root of 2130102223 is about 1286.6689338451.

Adding to 2130102223 its reverse (3222010312), we get a palindrome (5352112535).

The spelling of 2130102223 in words is "two billion, one hundred thirty million, one hundred two thousand, two hundred twenty-three".