22032133 has 2 divisors, whose sum is σ = 22032134. Its totient is φ = 22032132.

The previous prime is 22032121. The next prime is 22032149. The reversal of 22032133 is 33123022.

It is an a-pointer prime, because the next prime (22032149) can be obtained adding 22032133 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20052484 + 1979649 = 4478^2 + 1407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22032133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22032233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016066 + 11016067.

It is an arithmetic number, because the mean of its divisors is an integer number (11016067).

Almost surely, 2^22032133 is an apocalyptic number.

It is an amenable number.

22032133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22032133 is an equidigital number, since it uses as much as digits as its factorization.

22032133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 22032133 is about 4693.8398992722. The cubic root of 22032133 is about 280.3402878067.

Adding to 22032133 its reverse (33123022), we get a palindrome (55155155).

The spelling of 22032133 in words is "twenty-two million, thirty-two thousand, one hundred thirty-three".