33222113133 has 32 divisors (see below), whose sum is σ = 51181839360. Its totient is φ = 18944213760.

The previous prime is 33222113131. The next prime is 33222113147. The reversal of 33222113133 is 33131122233.

It is not a de Polignac number, because 33222113133 - 2¹ = 33222113131 is a prime.

It is a super-2 number, since 2×33222113133² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33222113131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2240538 + ... + 2255316.

It is an arithmetic number, because the mean of its divisors is an integer number (1599432480).

Almost surely, 2^33222113133 is an apocalyptic number.

33222113133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

33222113133 is a deficient number, since it is larger than the sum of its proper divisors (17959726227).

33222113133 is a wasteful number, since it uses less digits than its factorization.

33222113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18817.

The product of its digits is 1944, while the sum is 24.

Adding to 33222113133 its reverse (33131122233), we get a palindrome (66353235366).

The spelling of 33222113133 in words is "thirty-three billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred thirty-three".