22112031033 has 48 divisors (see below), whose sum is σ = 34624512000. Its totient is φ = 13554519264.

The previous prime is 22112031017. The next prime is 22112031077. The reversal of 22112031033 is 33013021122.

It is not a de Polignac number, because 22112031033 - 2⁴ = 22112031017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22112030997 and 22112031015.

It is not an unprimeable number, because it can be changed into a prime (22112031533) 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 47 ways as a sum of consecutive naturals, for example, 783160 + ... + 810902.

It is an arithmetic number, because the mean of its divisors is an integer number (721344000).

Almost surely, 2^22112031033 is an apocalyptic number.

It is an amenable number.

22112031033 is a deficient number, since it is larger than the sum of its proper divisors (12512480967).

22112031033 is a wasteful number, since it uses less digits than its factorization.

22112031033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27906 (or 27903 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22112031033 its reverse (33013021122), we get a palindrome (55125052155).

The spelling of 22112031033 in words is "twenty-two billion, one hundred twelve million, thirty-one thousand, thirty-three".