22131333033 has 16 divisors (see below), whose sum is σ = 31090375680. Its totient is φ = 13975712784.

The previous prime is 22131333017. The next prime is 22131333047. The reversal of 22131333033 is 33033313122.

It is not a de Polignac number, because 22131333033 - 2⁴ = 22131333017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22131332994 and 22131333012.

It is not an unprimeable number, because it can be changed into a prime (22131333053) 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 15 ways as a sum of consecutive naturals, for example, 1549903 + ... + 1564116.

It is an arithmetic number, because the mean of its divisors is an integer number (1943148480).

Almost surely, 2^22131333033 is an apocalyptic number.

22131333033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22131333033 is a deficient number, since it is larger than the sum of its proper divisors (8959042647).

22131333033 is a wasteful number, since it uses less digits than its factorization.

22131333033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114148.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 22131333033 its reverse (33033313122), we get a palindrome (55164646155).

The spelling of 22131333033 in words is "twenty-two billion, one hundred thirty-one million, three hundred thirty-three thousand, thirty-three".