22004444133 has 24 divisors (see below), whose sum is σ = 36330921536. Its totient is φ = 12571848000.

The previous prime is 22004444129. The next prime is 22004444153. The reversal of 22004444133 is 33144440022.

It is a happy number.

22004444133 is a `hidden beast` number, since 2 + 200 + 4 + 44 + 413 + 3 = 666.

It is not a de Polignac number, because 22004444133 - 2² = 22004444129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22004444097 and 22004444106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22004444153) 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 23 ways as a sum of consecutive naturals, for example, 395433 + ... + 447633.

Almost surely, 2^22004444133 is an apocalyptic number.

It is an amenable number.

22004444133 is a deficient number, since it is larger than the sum of its proper divisors (14326477403).

22004444133 is a wasteful number, since it uses less digits than its factorization.

22004444133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58905 (or 58902 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22004444133 its reverse (33144440022), we get a palindrome (55148884155).

The spelling of 22004444133 in words is "twenty-two billion, four million, four hundred forty-four thousand, one hundred thirty-three".