2130222223 has 4 divisors (see below), whose sum is σ = 2131153528. Its totient is φ = 2129290920.

The previous prime is 2130222197. The next prime is 2130222287. The reversal of 2130222223 is 3222220312.

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 2130222223 - 2²⁹ = 1593351311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2130222223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130222823) 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, 462213 + ... + 466798.

It is an arithmetic number, because the mean of its divisors is an integer number (532788382).

Almost surely, 2^2130222223 is an apocalyptic number.

2130222223 is a deficient number, since it is larger than the sum of its proper divisors (931305).

2130222223 is an equidigital number, since it uses as much as digits as its factorization.

2130222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931304.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2130222223 is about 46154.3304902151. The cubic root of 2130222223 is about 1286.6930950287.

Adding to 2130222223 its reverse (3222220312), we get a palindrome (5352442535).

The spelling of 2130222223 in words is "two billion, one hundred thirty million, two hundred twenty-two thousand, two hundred twenty-three".