22322033 has 2 divisors, whose sum is σ = 22322034. Its totient is φ = 22322032.

The previous prime is 22322023. The next prime is 22322051. The reversal of 22322033 is 33022322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12730624 + 9591409 = 3568^2 + 3097^2 .

It is a cyclic number.

It is not a de Polignac number, because 22322033 - 2⁸ = 22321777 is a prime.

It is a super-3 number, since 3×22322033³ (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22322023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161016 + 11161017.

It is an arithmetic number, because the mean of its divisors is an integer number (11161017).

Almost surely, 2^22322033 is an apocalyptic number.

It is an amenable number.

22322033 is a deficient number, since it is larger than the sum of its proper divisors (1).

22322033 is an equidigital number, since it uses as much as digits as its factorization.

22322033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 22322033 is about 4724.6198788897. The cubic root of 22322033 is about 281.5645115038.

Adding to 22322033 its reverse (33022322), we get a palindrome (55344355).

The spelling of 22322033 in words is "twenty-two million, three hundred twenty-two thousand, thirty-three".