2122023259 has 2 divisors, whose sum is σ = 2122023260. Its totient is φ = 2122023258.

The previous prime is 2122023247. The next prime is 2122023307. The reversal of 2122023259 is 9523202212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122023259 - 2²⁵ = 2088468827 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122023209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061011629 + 1061011630.

It is an arithmetic number, because the mean of its divisors is an integer number (1061011630).

Almost surely, 2^2122023259 is an apocalyptic number.

2122023259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122023259 is an equidigital number, since it uses as much as digits as its factorization.

2122023259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2122023259 is about 46065.4236819765. The cubic root of 2122023259 is about 1285.0401979885.

The spelling of 2122023259 in words is "two billion, one hundred twenty-two million, twenty-three thousand, two hundred fifty-nine".