2233522243 has 4 divisors (see below), whose sum is σ = 2235710848. Its totient is φ = 2231333640.

The previous prime is 2233522223. The next prime is 2233522267. The reversal of 2233522243 is 3422253322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3422253322 = 2 ⋅1711126661.

It is a cyclic number.

It is not a de Polignac number, because 2233522243 - 2¹³ = 2233514051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233522223) 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 3 ways as a sum of consecutive naturals, for example, 1092771 + ... + 1094812.

It is an arithmetic number, because the mean of its divisors is an integer number (558927712).

Almost surely, 2^2233522243 is an apocalyptic number.

2233522243 is a deficient number, since it is larger than the sum of its proper divisors (2188605).

2233522243 is a wasteful number, since it uses less digits than its factorization.

2233522243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188604.

The product of its digits is 17280, while the sum is 28.

The square root of 2233522243 is about 47260.1549193398. The cubic root of 2233522243 is about 1307.1640460450.

Adding to 2233522243 its reverse (3422253322), we get a palindrome (5655775565).

The spelling of 2233522243 in words is "two billion, two hundred thirty-three million, five hundred twenty-two thousand, two hundred forty-three".