8098200099 has 40 divisors (see below), whose sum is σ = 13327878960. Its totient is φ = 4859352000.

The previous prime is 8098200059. The next prime is 8098200109. The reversal of 8098200099 is 9900028908.

It is a Cunningham number, because it is equal to 89990²-1.

It is not a de Polignac number, because 8098200099 - 2⁷ = 8098199971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8098200059) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 44997 + ... + 134985.

It is an arithmetic number, because the mean of its divisors is an integer number (333196974).

Almost surely, 2^8098200099 is an apocalyptic number.

8098200099 is a deficient number, since it is larger than the sum of its proper divisors (5229678861).

8098200099 is a wasteful number, since it uses less digits than its factorization.

8098200099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90113 (or 90104 counting only the distinct ones).

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

The square root of 8098200099 is about 89989.9999944438. Note that the first 5 decimals coincide. The cubic root of 8098200099 is about 2008.1500845311.

The spelling of 8098200099 in words is "eight billion, ninety-eight million, two hundred thousand, ninety-nine".