2213132333 has 4 divisors (see below), whose sum is σ = 2213263488. Its totient is φ = 2213001180.

The previous prime is 2213132329. The next prime is 2213132347. The reversal of 2213132333 is 3332313122.

2213132333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2213132333 - 2² = 2213132329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213132299 and 2213132308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213182333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35741 + ... + 75522.

It is an arithmetic number, because the mean of its divisors is an integer number (553315872).

Almost surely, 2^2213132333 is an apocalyptic number.

It is an amenable number.

2213132333 is a deficient number, since it is larger than the sum of its proper divisors (131155).

2213132333 is a wasteful number, since it uses less digits than its factorization.

2213132333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131154.

The product of its digits is 1944, while the sum is 23.

The square root of 2213132333 is about 47043.9404493289. The cubic root of 2213132333 is about 1303.1741631761.

Adding to 2213132333 its reverse (3332313122), we get a palindrome (5545445455).

The spelling of 2213132333 in words is "two billion, two hundred thirteen million, one hundred thirty-two thousand, three hundred thirty-three".