2233221043 has 4 divisors (see below), whose sum is σ = 2233883008. Its totient is φ = 2232559080.

The previous prime is 2233221017. The next prime is 2233221049. The reversal of 2233221043 is 3401223322.

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 2233221043 - 2⁹ = 2233220531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233221049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325896 + ... + 332677.

It is an arithmetic number, because the mean of its divisors is an integer number (558470752).

Almost surely, 2^2233221043 is an apocalyptic number.

2233221043 is a deficient number, since it is larger than the sum of its proper divisors (661965).

2233221043 is an equidigital number, since it uses as much as digits as its factorization.

2233221043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661964.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2233221043 is about 47256.9681951773. The cubic root of 2233221043 is about 1307.1052845214.

Adding to 2233221043 its reverse (3401223322), we get a palindrome (5634444365).

The spelling of 2233221043 in words is "two billion, two hundred thirty-three million, two hundred twenty-one thousand, forty-three".