10021002219 has 12 divisors (see below), whose sum is σ = 14673066616. Its totient is φ = 6589151712.

The previous prime is 10021002151. The next prime is 10021002239. The reversal of 10021002219 is 91220012001.

It is not a de Polignac number, because 10021002219 - 2¹⁵ = 10020969451 is a prime.

It is a super-2 number, since 2×10021002219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021002239) 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 in 11 ways as a sum of consecutive naturals, for example, 7625677 + ... + 7626990.

Almost surely, 2^10021002219 is an apocalyptic number.

10021002219 is a deficient number, since it is larger than the sum of its proper divisors (4652064397).

10021002219 is a wasteful number, since it uses less digits than its factorization.

10021002219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15252746 (or 15252743 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 10021002219 in words is "ten billion, twenty-one million, two thousand, two hundred nineteen".