2040022289 has 2 divisors, whose sum is σ = 2040022290. Its totient is φ = 2040022288.

The previous prime is 2040022261. The next prime is 2040022333. The reversal of 2040022289 is 9822200402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1854163600 + 185858689 = 43060^2 + 13633^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040022289 - 2¹⁶ = 2039956753 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040022249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020011144 + 1020011145.

It is an arithmetic number, because the mean of its divisors is an integer number (1020011145).

Almost surely, 2^2040022289 is an apocalyptic number.

It is an amenable number.

2040022289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040022289 is an equidigital number, since it uses as much as digits as its factorization.

2040022289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2040022289 is about 45166.6059052482. The cubic root of 2040022289 is about 1268.2697600735.

The spelling of 2040022289 in words is "two billion, forty million, twenty-two thousand, two hundred eighty-nine".