1044232221 has 16 divisors (see below), whose sum is σ = 1425498048. Its totient is φ = 679728000.

The previous prime is 1044232201. The next prime is 1044232237. The reversal of 1044232221 is 1222324401.

It is not a de Polignac number, because 1044232221 - 2⁹ = 1044231709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044232201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4246 + ... + 45896.

It is an arithmetic number, because the mean of its divisors is an integer number (89093628).

Almost surely, 2^1044232221 is an apocalyptic number.

It is an amenable number.

1044232221 is a deficient number, since it is larger than the sum of its proper divisors (381265827).

1044232221 is a wasteful number, since it uses less digits than its factorization.

1044232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41852.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1044232221 is about 32314.5821727591. The cubic root of 1044232221 is about 1014.5318753409.

Adding to 1044232221 its reverse (1222324401), we get a palindrome (2266556622).

The spelling of 1044232221 in words is "one billion, forty-four million, two hundred thirty-two thousand, two hundred twenty-one".