2022022009 has 24 divisors (see below), whose sum is σ = 2454371520. Its totient is φ = 1631536992.

The previous prime is 2022022001. The next prime is 2022022033. The reversal of 2022022009 is 9002202202.

It is not a de Polignac number, because 2022022009 - 2³ = 2022022001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022022001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409447 + ... + 414355.

It is an arithmetic number, because the mean of its divisors is an integer number (102265480).

Almost surely, 2^2022022009 is an apocalyptic number.

It is an amenable number.

2022022009 is a deficient number, since it is larger than the sum of its proper divisors (432349511).

2022022009 is a wasteful number, since it uses less digits than its factorization.

2022022009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117 (or 5098 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2022022009 is about 44966.8990369583. The cubic root of 2022022009 is about 1264.5285122350.

The spelling of 2022022009 in words is "two billion, twenty-two million, twenty-two thousand, nine".