3034222021 has 4 divisors (see below), whose sum is σ = 3034722892. Its totient is φ = 3033721152.

The previous prime is 3034222003. The next prime is 3034222027. The reversal of 3034222021 is 1202224303.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2692156996 + 342065025 = 51886^2 + 18495^2 .

It is a cyclic number.

It is not a de Polignac number, because 3034222021 - 2¹¹ = 3034219973 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 3034222021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3034222027) 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 3 ways as a sum of consecutive naturals, for example, 241236 + ... + 253501.

It is an arithmetic number, because the mean of its divisors is an integer number (758680723).

Almost surely, 2^3034222021 is an apocalyptic number.

It is an amenable number.

3034222021 is a deficient number, since it is larger than the sum of its proper divisors (500871).

3034222021 is an equidigital number, since it uses as much as digits as its factorization.

3034222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500870.

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

The square root of 3034222021 is about 55083.7727556855. The cubic root of 3034222021 is about 1447.7129257838.

Adding to 3034222021 its reverse (1202224303), we get a palindrome (4236446324).

The spelling of 3034222021 in words is "three billion, thirty-four million, two hundred twenty-two thousand, twenty-one".