3003001002020 has 12 divisors (see below), whose sum is σ = 6306302104284. Its totient is φ = 1201200400800.

The previous prime is 3003001002013. The next prime is 3003001002041. The reversal of 3003001002020 is 202001003003.

It can be written as a sum of positive squares in 2 ways, for example, as 1744597172224 + 1258403829796 = 1320832^2 + 1121786^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3003001001992 and 3003001002010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75075025031 + ... + 75075025070.

It is an arithmetic number, because the mean of its divisors is an integer number (525525175357).

Almost surely, 2^{3003001002020} is an apocalyptic number.

It is an amenable number.

3003001002020 is an abundant number, since it is smaller than the sum of its proper divisors (3303301102264).

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

3003001002020 is a wasteful number, since it uses less digits than its factorization.

3003001002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150150050110 (or 150150050108 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 3003001002020 its reverse (202001003003), we get a palindrome (3205002005023).

The spelling of 3003001002020 in words is "three trillion, three billion, one million, two thousand, twenty".