22243334204434 has 64 divisors (see below), whose sum is σ = 38648284416000. Its totient is φ = 9404620587648.

The previous prime is 22243334204423. The next prime is 22243334204437. The reversal of 22243334204434 is 43440243334222.

It is not an unprimeable number, because it can be changed into a prime (22243334204437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327830917 + ... + 327898759.

It is an arithmetic number, because the mean of its divisors is an integer number (603879444000).

Almost surely, 2^{22243334204434} is an apocalyptic number.

22243334204434 is a deficient number, since it is larger than the sum of its proper divisors (16404950211566).

22243334204434 is a wasteful number, since it uses less digits than its factorization.

22243334204434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69047.

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 22243334204434 its reverse (43440243334222), we get a palindrome (65683577538656).

The spelling of 22243334204434 in words is "twenty-two trillion, two hundred forty-three billion, three hundred thirty-four million, two hundred four thousand, four hundred thirty-four".