3002020522 has 16 divisors (see below), whose sum is σ = 4521673800. Its totient is φ = 1494807552.

The previous prime is 3002020487. The next prime is 3002020529. The reversal of 3002020522 is 2250202003.

It can be written as a sum of positive squares in 4 ways, for example, as 1770642241 + 1231378281 = 42079^2 + 35091^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3002020496 and 3002020505.

It is not an unprimeable number, because it can be changed into a prime (3002020529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662938 + ... + 667450.

Almost surely, 2^3002020522 is an apocalyptic number.

3002020522 is a deficient number, since it is larger than the sum of its proper divisors (1519653278).

3002020522 is a wasteful number, since it uses less digits than its factorization.

3002020522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3002020522 is about 54790.6974038477. The cubic root of 3002020522 is about 1442.5732861973.

Adding to 3002020522 its reverse (2250202003), we get a palindrome (5252222525).

The spelling of 3002020522 in words is "three billion, two million, twenty thousand, five hundred twenty-two".