2223130331 has 4 divisors (see below), whose sum is σ = 2277353064. Its totient is φ = 2168907600.

The previous prime is 2223130313. The next prime is 2223130361. The reversal of 2223130331 is 1330313222.

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-2223130331 is a prime.

It is a super-2 number, since 2×2223130331² = 9884616937224339122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223130361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27111305 + ... + 27111386.

It is an arithmetic number, because the mean of its divisors is an integer number (569338266).

Almost surely, 2^2223130331 is an apocalyptic number.

2223130331 is a deficient number, since it is larger than the sum of its proper divisors (54222733).

2223130331 is an equidigital number, since it uses as much as digits as its factorization.

2223130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54222732.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2223130331 is about 47150.0830434051. The cubic root of 2223130331 is about 1305.1336124652.

Adding to 2223130331 its reverse (1330313222), we get a palindrome (3553443553).

The spelling of 2223130331 in words is "two billion, two hundred twenty-three million, one hundred thirty thousand, three hundred thirty-one".