22333434430444 has 36 divisors (see below), whose sum is σ = 41783422303168. Its totient is φ = 10433862532800.

The previous prime is 22333434430441. The next prime is 22333434430481. The reversal of 22333434430444 is 44403443433322.

It is a self number, because there is not a number n which added to its sum of digits gives 22333434430444.

It is not an unprimeable number, because it can be changed into a prime (22333434430441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106975587 + ... + 107184154.

Almost surely, 2^{22333434430444} is an apocalyptic number.

It is an amenable number.

22333434430444 is a deficient number, since it is larger than the sum of its proper divisors (19449987872724).

22333434430444 is a wasteful number, since it uses less digits than its factorization.

22333434430444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214159834 (or 214159803 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 43.

Adding to 22333434430444 its reverse (44403443433322), we get a palindrome (66736877863766).

The spelling of 22333434430444 in words is "twenty-two trillion, three hundred thirty-three billion, four hundred thirty-four million, four hundred thirty thousand, four hundred forty-four".