2022019979 has 16 divisors (see below), whose sum is σ = 2334355200. Its totient is φ = 1715643744.

The previous prime is 2022019969. The next prime is 2022019991. The reversal of 2022019979 is 9799102202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022019979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022019949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280877 + ... + 287985.

It is an arithmetic number, because the mean of its divisors is an integer number (145897200).

Almost surely, 2^2022019979 is an apocalyptic number.

2022019979 is a deficient number, since it is larger than the sum of its proper divisors (312335221).

2022019979 is a wasteful number, since it uses less digits than its factorization.

2022019979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7522.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 2022019979 is about 44966.8764647935. The cubic root of 2022019979 is about 1264.5280890622.

The spelling of 2022019979 in words is "two billion, twenty-two million, nineteen thousand, nine hundred seventy-nine".