2122020323 has 2 divisors, whose sum is σ = 2122020324. Its totient is φ = 2122020322.

The previous prime is 2122020293. The next prime is 2122020347. The reversal of 2122020323 is 3230202212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122020323 - 2⁶ = 2122020259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122026323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061010161 + 1061010162.

It is an arithmetic number, because the mean of its divisors is an integer number (1061010162).

Almost surely, 2^2122020323 is an apocalyptic number.

2122020323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122020323 is an equidigital number, since it uses as much as digits as its factorization.

2122020323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2122020323 is about 46065.3918142460. The cubic root of 2122020323 is about 1285.0396053340.

Adding to 2122020323 its reverse (3230202212), we get a palindrome (5352222535).

The spelling of 2122020323 in words is "two billion, one hundred twenty-two million, twenty thousand, three hundred twenty-three".