22011224133 has 8 divisors (see below), whose sum is σ = 29397133696. Its totient is φ = 14649732000.

The previous prime is 22011224129. The next prime is 22011224197. The reversal of 22011224133 is 33142211022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22011224133 - 2² = 22011224129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011224533) 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 7 ways as a sum of consecutive naturals, for example, 6102253 + ... + 6105858.

It is an arithmetic number, because the mean of its divisors is an integer number (3674641712).

Almost surely, 2^22011224133 is an apocalyptic number.

It is an amenable number.

22011224133 is a deficient number, since it is larger than the sum of its proper divisors (7385909563).

22011224133 is a wasteful number, since it uses less digits than its factorization.

22011224133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12208715.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22011224133 its reverse (33142211022), we get a palindrome (55153435155).

The spelling of 22011224133 in words is "twenty-two billion, eleven million, two hundred twenty-four thousand, one hundred thirty-three".