9802099008 has 224 divisors, whose sum is σ = 31421953920. Its totient is φ = 3015470592.

The previous prime is 9802099001. The next prime is 9802099063. The reversal of 9802099008 is 8009902089.

It is a super-2 number, since 2×9802099008² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9802099001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1816891 + ... + 1822277.

It is an arithmetic number, because the mean of its divisors is an integer number (140276580).

Almost surely, 2^9802099008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9802099008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15710976960).

9802099008 is an abundant number, since it is smaller than the sum of its proper divisors (21619854912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9802099008 is an equidigital number, since it uses as much as digits as its factorization.

9802099008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5433 (or 5405 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 9802099008 is about 99005.5503898645. The cubic root of 9802099008 is about 2140.1277333719.

The spelling of 9802099008 in words is "nine billion, eight hundred two million, ninety-nine thousand, eight".