22233441321 has 96 divisors (see below), whose sum is σ = 40859320320. Its totient is φ = 11338088832.

The previous prime is 22233441319. The next prime is 22233441353. The reversal of 22233441321 is 12314433222.

22233441321 is a `hidden beast` number, since 2 + 2 + 2 + 334 + 4 + 1 + 321 = 666.

It is not a de Polignac number, because 22233441321 - 2¹ = 22233441319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22233441361) 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 95 ways as a sum of consecutive naturals, for example, 3191440 + ... + 3198398.

It is an arithmetic number, because the mean of its divisors is an integer number (425617920).

Almost surely, 2^22233441321 is an apocalyptic number.

22233441321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22233441321 is a deficient number, since it is larger than the sum of its proper divisors (18625878999).

22233441321 is a wasteful number, since it uses less digits than its factorization.

22233441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115 (or 7112 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 22233441321 its reverse (12314433222), we get a palindrome (34547874543).

The spelling of 22233441321 in words is "twenty-two billion, two hundred thirty-three million, four hundred forty-one thousand, three hundred twenty-one".