22132333 has 8 divisors (see below), whose sum is σ = 22994496. Its totient is φ = 21285600.

The previous prime is 22132309. The next prime is 22132339. The reversal of 22132333 is 33323122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22132333 - 2⁵ = 22132301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22132333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891 + ... + 6712.

It is an arithmetic number, because the mean of its divisors is an integer number (2874312).

Almost surely, 2^22132333 is an apocalyptic number.

It is an amenable number.

22132333 is a deficient number, since it is larger than the sum of its proper divisors (862163).

22132333 is an equidigital number, since it uses as much as digits as its factorization.

22132333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715.

The product of its digits is 648, while the sum is 19.

The square root of 22132333 is about 4704.5013550854. The cubic root of 22132333 is about 280.7646319594.

Adding to 22132333 its reverse (33323122), we get a palindrome (55455455).

It can be divided in two parts, 22 and 132333, that added together give a triangular number (132355 = T₅₁₄).

The spelling of 22132333 in words is "twenty-two million, one hundred thirty-two thousand, three hundred thirty-three".