3022243021 has 24 divisors (see below), whose sum is σ = 3597073920. Its totient is φ = 2530719072.

The previous prime is 3022243019. The next prime is 3022243027. The reversal of 3022243021 is 1203422203.

It is not a de Polignac number, because 3022243021 - 2¹ = 3022243019 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 3022243021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022243027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1908396 + ... + 1909978.

It is an arithmetic number, because the mean of its divisors is an integer number (149878080).

Almost surely, 2^3022243021 is an apocalyptic number.

It is an amenable number.

3022243021 is a deficient number, since it is larger than the sum of its proper divisors (574830899).

3022243021 is a wasteful number, since it uses less digits than its factorization.

3022243021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3022243021 is about 54974.9308412480. The cubic root of 3022243021 is about 1445.8052401373.

Adding to 3022243021 its reverse (1203422203), we get a palindrome (4225665224).

The spelling of 3022243021 in words is "three billion, twenty-two million, two hundred forty-three thousand, twenty-one".