10021510124 has 6 divisors (see below), whose sum is σ = 17537642724. Its totient is φ = 5010755060.

The previous prime is 10021510073. The next prime is 10021510189. The reversal of 10021510124 is 42101512001.

10021510124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252688762 + ... + 1252688769.

It is an arithmetic number, because the mean of its divisors is an integer number (2922940454).

Almost surely, 2^10021510124 is an apocalyptic number.

It is an amenable number.

10021510124 is a deficient number, since it is larger than the sum of its proper divisors (7516132600).

10021510124 is a wasteful number, since it uses less digits than its factorization.

10021510124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505377535 (or 2505377533 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The spelling of 10021510124 in words is "ten billion, twenty-one million, five hundred ten thousand, one hundred twenty-four".