222123002033 has 2 divisors, whose sum is σ = 222123002034. Its totient is φ = 222123002032.

The previous prime is 222123001981. The next prime is 222123002089. The reversal of 222123002033 is 330200321222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198850889329 + 23272112704 = 445927^2 + 152552^2 .

It is a cyclic number.

It is not a de Polignac number, because 222123002033 - 2¹⁸ = 222122739889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222123001996 and 222123002014.

It is not a weakly prime, because it can be changed into another prime (222123002533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111061501016 + 111061501017.

It is an arithmetic number, because the mean of its divisors is an integer number (111061501017).

Almost surely, 2^222123002033 is an apocalyptic number.

It is an amenable number.

222123002033 is a deficient number, since it is larger than the sum of its proper divisors (1).

222123002033 is an equidigital number, since it uses as much as digits as its factorization.

222123002033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 222123002033 its reverse (330200321222), we get a palindrome (552323323255).

The spelling of 222123002033 in words is "two hundred twenty-two billion, one hundred twenty-three million, two thousand, thirty-three".