22133120442424 has 8 divisors (see below), whose sum is σ = 41499600829560. Its totient is φ = 11066560221208.

The previous prime is 22133120442401. The next prime is 22133120442451. The reversal of 22133120442424 is 42424402133122.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×22133120442424² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22133120442424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1383320027644 + ... + 1383320027659.

It is an arithmetic number, because the mean of its divisors is an integer number (5187450103695).

Almost surely, 2^{22133120442424} is an apocalyptic number.

It is an amenable number.

22133120442424 is a deficient number, since it is larger than the sum of its proper divisors (19366480387136).

22133120442424 is a wasteful number, since it uses less digits than its factorization.

22133120442424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766640055309 (or 2766640055305 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 22133120442424 its reverse (42424402133122), we get a palindrome (64557522575546).

The spelling of 22133120442424 in words is "twenty-two trillion, one hundred thirty-three billion, one hundred twenty million, four hundred forty-two thousand, four hundred twenty-four".