9982010221 has 8 divisors (see below), whose sum is σ = 10869703200. Its totient is φ = 9130549680.

The previous prime is 9982010201. The next prime is 9982010303. The reversal of 9982010221 is 1220102899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9982010221 - 2¹¹ = 9982008173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9982010201) 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 7 ways as a sum of consecutive naturals, for example, 9057535 + ... + 9058636.

It is an arithmetic number, because the mean of its divisors is an integer number (1358712900).

Almost surely, 2^9982010221 is an apocalyptic number.

It is an amenable number.

9982010221 is a deficient number, since it is larger than the sum of its proper divisors (887692979).

9982010221 is a wasteful number, since it uses less digits than its factorization.

9982010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18116219.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 9982010221 is about 99910.0106145525. The cubic root of 9982010221 is about 2153.1419877426.

The spelling of 9982010221 in words is "nine billion, nine hundred eighty-two million, ten thousand, two hundred twenty-one".