99010000002 has 32 divisors (see below), whose sum is σ = 203884345152. Its totient is φ = 32030437824.

The previous prime is 99009999983. The next prime is 99010000013. The reversal of 99010000002 is 20000001099.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473568 + ... + 649835.

It is an arithmetic number, because the mean of its divisors is an integer number (6371385786).

Almost surely, 2^99010000002 is an apocalyptic number.

99010000002 is an abundant number, since it is smaller than the sum of its proper divisors (104874345150).

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

99010000002 is a wasteful number, since it uses less digits than its factorization.

99010000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123842.

The product of its (nonzero) digits is 162, while the sum is 21.

The spelling of 99010000002 in words is "ninety-nine billion, ten million, two", and thus it is an aban number and an uban number.