2223130505 has 8 divisors (see below), whose sum is σ = 2670375624. Its totient is φ = 1776758400.

The previous prime is 2223130501. The next prime is 2223130513. The reversal of 2223130505 is 5050313222.

It can be written as a sum of positive squares in 4 ways, for example, as 9616201 + 2213514304 = 3101^2 + 47048^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2223130505 - 2² = 2223130501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2223130501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212636 + ... + 222845.

It is an arithmetic number, because the mean of its divisors is an integer number (333796953).

Almost surely, 2^2223130505 is an apocalyptic number.

It is an amenable number.

2223130505 is a deficient number, since it is larger than the sum of its proper divisors (447245119).

2223130505 is a wasteful number, since it uses less digits than its factorization.

2223130505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436507.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2223130505 is about 47150.0848885768. The cubic root of 2223130505 is about 1305.1336465153.

Adding to 2223130505 its reverse (5050313222), we get a palindrome (7273443727).

The spelling of 2223130505 in words is "two billion, two hundred twenty-three million, one hundred thirty thousand, five hundred five".