22232001441 has 64 divisors (see below), whose sum is σ = 34131283200. Its totient is φ = 12758777856.

The previous prime is 22232001377. The next prime is 22232001497. The reversal of 22232001441 is 14410023222.

It is not a de Polignac number, because 22232001441 - 2⁶ = 22232001377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22232005441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18267265 + ... + 18268481.

It is an arithmetic number, because the mean of its divisors is an integer number (533301300).

Almost surely, 2^22232001441 is an apocalyptic number.

It is an amenable number.

22232001441 is a deficient number, since it is larger than the sum of its proper divisors (11899281759).

22232001441 is a wasteful number, since it uses less digits than its factorization.

22232001441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618.

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

Adding to 22232001441 its reverse (14410023222), we get a palindrome (36642024663).

The spelling of 22232001441 in words is "twenty-two billion, two hundred thirty-two million, one thousand, four hundred forty-one".