99999200002 has 8 divisors (see below), whose sum is σ = 161537169276. Its totient is φ = 46153476912.

The previous prime is 99999199999. The next prime is 99999200003. The reversal of 99999200002 is 20000299999.

It can be written as a sum of positive squares in 2 ways, for example, as 89999400001 + 9999800001 = 299999^2 + 99999^2 .

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

It is not an unprimeable number, because it can be changed into a prime (99999200003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923061513 + ... + 1923061564.

Almost surely, 2^99999200002 is an apocalyptic number.

99999200002 is a deficient number, since it is larger than the sum of its proper divisors (61537969274).

99999200002 is a wasteful number, since it uses less digits than its factorization.

99999200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846123092.

The product of its (nonzero) digits is 236196, while the sum is 49.

The spelling of 99999200002 in words is "ninety-nine billion, nine hundred ninety-nine million, two hundred thousand, two".