3002112020 has 12 divisors (see below), whose sum is σ = 6304435284. Its totient is φ = 1200844800.

The previous prime is 3002112017. The next prime is 3002112023. The reversal of 3002112020 is 202112003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3002112017) and next prime (3002112023).

It can be written as a sum of positive squares in 2 ways, for example, as 2349922576 + 652189444 = 48476^2 + 25538^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3002111992 and 3002112010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002112023) 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 3 ways as a sum of consecutive naturals, for example, 75052781 + ... + 75052820.

It is an arithmetic number, because the mean of its divisors is an integer number (525369607).

Almost surely, 2^3002112020 is an apocalyptic number.

It is an amenable number.

3002112020 is an abundant number, since it is smaller than the sum of its proper divisors (3302323264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3002112020 is a wasteful number, since it uses less digits than its factorization.

3002112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150105610 (or 150105608 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3002112020 is about 54791.5323749939. The cubic root of 3002112020 is about 1442.5879420187.

Adding to 3002112020 its reverse (202112003), we get a palindrome (3204224023).

The spelling of 3002112020 in words is "three billion, two million, one hundred twelve thousand, twenty".