3002121019 has 2 divisors, whose sum is σ = 3002121020. Its totient is φ = 3002121018.

The previous prime is 3002121007. The next prime is 3002121041. The reversal of 3002121019 is 9101212003.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3002121019 is a prime.

It is a super-2 number, since 2×3002121019² = 18025461225443196722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3002120987 and 3002121005.

It is not a weakly prime, because it can be changed into another prime (3002125019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501060509 + 1501060510.

It is an arithmetic number, because the mean of its divisors is an integer number (1501060510).

Almost surely, 2^3002121019 is an apocalyptic number.

3002121019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3002121019 is an equidigital number, since it uses as much as digits as its factorization.

3002121019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 3002121019 is about 54791.6144952857. The cubic root of 3002121019 is about 1442.5893834301.

It can be divided in two parts, 30021 and 21019, that added together give a triangular number (51040 = T₃₁₉).

The spelling of 3002121019 in words is "three billion, two million, one hundred twenty-one thousand, nineteen".