2022445039 has 4 divisors (see below), whose sum is σ = 2110377456. Its totient is φ = 1934512624.

The previous prime is 2022444997. The next prime is 2022445079. The reversal of 2022445039 is 9305442202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2022445039 - 2¹¹ = 2022442991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2022445039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022445079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43966174 + ... + 43966219.

It is an arithmetic number, because the mean of its divisors is an integer number (527594364).

Almost surely, 2^2022445039 is an apocalyptic number.

2022445039 is a deficient number, since it is larger than the sum of its proper divisors (87932417).

2022445039 is an equidigital number, since it uses as much as digits as its factorization.

2022445039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87932416.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2022445039 is about 44971.6025842976. The cubic root of 2022445039 is about 1264.6166906679.

The spelling of 2022445039 in words is "two billion, twenty-two million, four hundred forty-five thousand, thirty-nine".