2040222443 has 16 divisors (see below), whose sum is σ = 2391560640. Its totient is φ = 1703961600.

The previous prime is 2040222347. The next prime is 2040222473. The reversal of 2040222443 is 3442220402.

It is a cyclic number.

It is not a de Polignac number, because 2040222443 - 2¹⁴ = 2040206059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2040222473) 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 in 15 ways as a sum of consecutive naturals, for example, 248813 + ... + 256881.

It is an arithmetic number, because the mean of its divisors is an integer number (149472540).

Almost surely, 2^2040222443 is an apocalyptic number.

2040222443 is a deficient number, since it is larger than the sum of its proper divisors (351338197).

2040222443 is an equidigital number, since it uses as much as digits as its factorization.

2040222443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2040222443 is about 45168.8215808205. The cubic root of 2040222443 is about 1268.3112369021.

Adding to 2040222443 its reverse (3442220402), we get a palindrome (5482442845).

The spelling of 2040222443 in words is "two billion, forty million, two hundred twenty-two thousand, four hundred forty-three".