9982021095 has 64 divisors (see below), whose sum is σ = 18027394560. Its totient is φ = 5239593216.

The previous prime is 9982021079. The next prime is 9982021109. The reversal of 9982021095 is 5901202899.

It is not a de Polignac number, because 9982021095 - 2⁴ = 9982021079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9982021095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6730224 + ... + 6731706.

It is an arithmetic number, because the mean of its divisors is an integer number (281678040).

Almost surely, 2^9982021095 is an apocalyptic number.

9982021095 is a deficient number, since it is larger than the sum of its proper divisors (8045373465).

9982021095 is a wasteful number, since it uses less digits than its factorization.

9982021095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 9982021095 is about 99910.0650335090. The cubic root of 9982021095 is about 2153.1427695911.

The spelling of 9982021095 in words is "nine billion, nine hundred eighty-two million, twenty-one thousand, ninety-five".