3012021002 has 12 divisors (see below), whose sum is σ = 4799432310. Its totient is φ = 1417421376.

The previous prime is 3012020987. The next prime is 3012021017. The reversal of 3012021002 is 2001202103.

It is a happy number.

3012021002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3012020987) and next prime (3012021017).

It can be written as a sum of positive squares in 3 ways, for example, as 2960339281 + 51681721 = 54409^2 + 7189^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2604977 + ... + 2606132.

Almost surely, 2^3012021002 is an apocalyptic number.

3012021002 is a deficient number, since it is larger than the sum of its proper divisors (1787411308).

3012021002 is a wasteful number, since it uses less digits than its factorization.

3012021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211145 (or 5211128 counting only the distinct ones).

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

The square root of 3012021002 is about 54881.8822745722. The cubic root of 3012021002 is about 1444.1733680345.

Adding to 3012021002 its reverse (2001202103), we get a palindrome (5013223105).

The spelling of 3012021002 in words is "three billion, twelve million, twenty-one thousand, two".