22043424033 has 12 divisors (see below), whose sum is σ = 32441266260. Its totient is φ = 14418339936.

The previous prime is 22043423999. The next prime is 22043424097. The reversal of 22043424033 is 33042434022.

22043424033 is a `hidden beast` number, since 2 + 204 + 3 + 424 + 0 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15413719104 + 6629704929 = 124152^2 + 81423^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22043424033 is a prime.

It is a super-4 number, since 4×22043424033⁴ (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22043423988 and 22043424006.

It is not an unprimeable number, because it can be changed into a prime (22043424133) 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 11 ways as a sum of consecutive naturals, for example, 23105838 + ... + 23106791.

It is an arithmetic number, because the mean of its divisors is an integer number (2703438855).

Almost surely, 2^22043424033 is an apocalyptic number.

It is an amenable number.

22043424033 is a deficient number, since it is larger than the sum of its proper divisors (10397842227).

22043424033 is a wasteful number, since it uses less digits than its factorization.

22043424033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46212688 (or 46212685 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 22043424033 its reverse (33042434022), we get a palindrome (55085858055).

The spelling of 22043424033 in words is "twenty-two billion, forty-three million, four hundred twenty-four thousand, thirty-three".