1232221441 has 8 divisors (see below), whose sum is σ = 1347351264. Its totient is φ = 1117609920.

The previous prime is 1232221379. The next prime is 1232221451. The reversal of 1232221441 is 1441222321.

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

It is a cyclic number.

It is not a de Polignac number, because 1232221441 - 2²⁵ = 1198667009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232221451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124591 + ... + 134116.

It is an arithmetic number, because the mean of its divisors is an integer number (168418908).

Almost surely, 2^1232221441 is an apocalyptic number.

1232221441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1232221441 is a deficient number, since it is larger than the sum of its proper divisors (115129823).

1232221441 is a wasteful number, since it uses less digits than its factorization.

1232221441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259151.

The product of its digits is 768, while the sum is 22.

The square root of 1232221441 is about 35103.0118508370. The cubic root of 1232221441 is about 1072.0859071205.

Adding to 1232221441 its reverse (1441222321), we get a palindrome (2673443762).

The spelling of 1232221441 in words is "one billion, two hundred thirty-two million, two hundred twenty-one thousand, four hundred forty-one".