2022931 has 8 divisors (see below), whose sum is σ = 2079440. Its totient is φ = 1967328.

The previous prime is 2022893. The next prime is 2022971. The reversal of 2022931 is 1392202.

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 2022931 - 2⁷ = 2022803 is a prime.

It is a super-2 number, since 2×2022931² = 8184499661522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022899 and 2022908.

It is not an unprimeable number, because it can be changed into a prime (2022971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7165 + ... + 7441.

It is an arithmetic number, because the mean of its divisors is an integer number (259930).

2^2022931 is an apocalyptic number.

2022931 is a deficient number, since it is larger than the sum of its proper divisors (56509).

2022931 is a wasteful number, since it uses less digits than its factorization.

2022931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2022931 is about 1422.2977887911. The cubic root of 2022931 is about 126.4717971570.

The spelling of 2022931 in words is "two million, twenty-two thousand, nine hundred thirty-one".