2123222033 has 2 divisors, whose sum is σ = 2123222034. Its totient is φ = 2123222032.

The previous prime is 2123222011. The next prime is 2123222071. The reversal of 2123222033 is 3302223212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1984524304 + 138697729 = 44548^2 + 11777^2 .

It is a cyclic number.

It is not a de Polignac number, because 2123222033 - 2³⁰ = 1049480209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2123221996 and 2123222014.

It is not a weakly prime, because it can be changed into another prime (2123222093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061611016 + 1061611017.

It is an arithmetic number, because the mean of its divisors is an integer number (1061611017).

Almost surely, 2^2123222033 is an apocalyptic number.

It is an amenable number.

2123222033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123222033 is an equidigital number, since it uses as much as digits as its factorization.

2123222033 is an evil number, because the sum of its binary digits is even.

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

The square root of 2123222033 is about 46078.4334911681. The cubic root of 2123222033 is about 1285.2821341975.

Adding to 2123222033 its reverse (3302223212), we get a palindrome (5425445245).

The spelling of 2123222033 in words is "two billion, one hundred twenty-three million, two hundred twenty-two thousand, thirty-three".