99901200002 has 16 divisors (see below), whose sum is σ = 152434444320. Its totient is φ = 49090194048.

The previous prime is 99901199987. The next prime is 99901200023. The reversal of 99901200002 is 20000210999.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309773 + ... + 543839.

It is an arithmetic number, because the mean of its divisors is an integer number (9527152770).

Almost surely, 2^99901200002 is an apocalyptic number.

99901200002 is a deficient number, since it is larger than the sum of its proper divisors (52533244318).

99901200002 is a wasteful number, since it uses less digits than its factorization.

99901200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237745.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 99901200002 in words is "ninety-nine billion, nine hundred one million, two hundred thousand, two".