2130202223 has 4 divisors (see below), whose sum is σ = 2130360168. Its totient is φ = 2130044280.

The previous prime is 2130202199. The next prime is 2130202237. The reversal of 2130202223 is 3222020312.

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 2130202223 - 2²⁰ = 2129153647 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 (2130201223) 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, 56636 + ... + 86417.

It is an arithmetic number, because the mean of its divisors is an integer number (532590042).

Almost surely, 2^2130202223 is an apocalyptic number.

2130202223 is a deficient number, since it is larger than the sum of its proper divisors (157945).

2130202223 is a wasteful number, since it uses less digits than its factorization.

2130202223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157944.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2130202223 is about 46154.1138253136. The cubic root of 2130202223 is about 1286.6890682278.

Adding to 2130202223 its reverse (3222020312), we get a palindrome (5352222535).

The spelling of 2130202223 in words is "two billion, one hundred thirty million, two hundred two thousand, two hundred twenty-three".