22233242243441 has 4 divisors (see below), whose sum is σ = 22284589223652. Its totient is φ = 22181895263232.

The previous prime is 22233242243437. The next prime is 22233242243453. The reversal of 22233242243441 is 14434224233222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13579519801600 + 8653722441841 = 3685040^2 + 2941721^2 .

It is a cyclic number.

It is not a de Polignac number, because 22233242243441 - 2² = 22233242243437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22233242243395 and 22233242243404.

It is not an unprimeable number, because it can be changed into a prime (22233242243461) 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, 25673489456 + ... + 25673490321.

It is an arithmetic number, because the mean of its divisors is an integer number (5571147305913).

Almost surely, 2^{22233242243441} is an apocalyptic number.

It is an amenable number.

22233242243441 is a deficient number, since it is larger than the sum of its proper divisors (51346980211).

22233242243441 is an equidigital number, since it uses as much as digits as its factorization.

22233242243441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51346980210.

The product of its digits is 442368, while the sum is 38.

Adding to 22233242243441 its reverse (14434224233222), we get a palindrome (36667466476663).

The spelling of 22233242243441 in words is "twenty-two trillion, two hundred thirty-three billion, two hundred forty-two million, two hundred forty-three thousand, four hundred forty-one".