9898827022 has 16 divisors (see below), whose sum is σ = 17315733600. Its totient is φ = 4242354144.

The previous prime is 9898826989. The next prime is 9898827061. The reversal of 9898827022 is 2207288989.

It is a super-2 number, since 2×9898827022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7214203 + ... + 7215574.

It is an arithmetic number, because the mean of its divisors is an integer number (1082233350).

Almost surely, 2^9898827022 is an apocalyptic number.

9898827022 is a deficient number, since it is larger than the sum of its proper divisors (7416906578).

9898827022 is a wasteful number, since it uses less digits than its factorization.

9898827022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14429800 (or 14429786 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The square root of 9898827022 is about 99492.8490998222. The cubic root of 9898827022 is about 2147.1443625524.

The spelling of 9898827022 in words is "nine billion, eight hundred ninety-eight million, eight hundred twenty-seven thousand, twenty-two".