2133922229 has 4 divisors (see below), whose sum is σ = 2259447084. Its totient is φ = 2008397376.

The previous prime is 2133922211. The next prime is 2133922237. The reversal of 2133922229 is 9222293312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1082541604 + 1051380625 = 32902^2 + 32425^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133922229 - 2⁸ = 2133921973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133922249) 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 3 ways as a sum of consecutive naturals, for example, 62762402 + ... + 62762435.

It is an arithmetic number, because the mean of its divisors is an integer number (564861771).

Almost surely, 2^2133922229 is an apocalyptic number.

It is an amenable number.

2133922229 is a deficient number, since it is larger than the sum of its proper divisors (125524855).

2133922229 is a wasteful number, since it uses less digits than its factorization.

2133922229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125524854.

The product of its digits is 23328, while the sum is 35.

The square root of 2133922229 is about 46194.3960778794. The cubic root of 2133922229 is about 1287.4376211837.

The spelling of 2133922229 in words is "two billion, one hundred thirty-three million, nine hundred twenty-two thousand, two hundred twenty-nine".