2022544043 has 8 divisors (see below), whose sum is σ = 2306249568. Its totient is φ = 1757142144.

The previous prime is 2022544039. The next prime is 2022544049. The reversal of 2022544043 is 3404452202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2022544043 - 2² = 2022544039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022544049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575671 + ... + 4576112.

It is an arithmetic number, because the mean of its divisors is an integer number (288281196).

Almost surely, 2^2022544043 is an apocalyptic number.

2022544043 is a deficient number, since it is larger than the sum of its proper divisors (283705525).

2022544043 is a wasteful number, since it uses less digits than its factorization.

2022544043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9151813.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2022544043 is about 44972.7033098968. The cubic root of 2022544043 is about 1264.6373257680.

Adding to 2022544043 its reverse (3404452202), we get a palindrome (5426996245).

The spelling of 2022544043 in words is "two billion, twenty-two million, five hundred forty-four thousand, forty-three".