22330321033 has 2 divisors, whose sum is σ = 22330321034. Its totient is φ = 22330321032.

The previous prime is 22330321031. The next prime is 22330321073. The reversal of 22330321033 is 33012303322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20402408569 + 1927912464 = 142837^2 + 43908^2 .

It is a cyclic number.

It is not a de Polignac number, because 22330321033 - 2¹ = 22330321031 is a prime.

Together with 22330321031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22330320995 and 22330321013.

It is not a weakly prime, because it can be changed into another prime (22330321031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165160516 + 11165160517.

It is an arithmetic number, because the mean of its divisors is an integer number (11165160517).

Almost surely, 2^22330321033 is an apocalyptic number.

It is an amenable number.

22330321033 is a deficient number, since it is larger than the sum of its proper divisors (1).

22330321033 is an equidigital number, since it uses as much as digits as its factorization.

22330321033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 22330321033 its reverse (33012303322), we get a palindrome (55342624355).

The spelling of 22330321033 in words is "twenty-two billion, three hundred thirty million, three hundred twenty-one thousand, thirty-three".