99210002 has 8 divisors (see below), whose sum is σ = 149454396. Its totient is φ = 49391872.

The previous prime is 99209989. The next prime is 99210019. The reversal of 99210002 is 20001299.

It can be written as a sum of positive squares in 2 ways, for example, as 98227921 + 982081 = 9911^2 + 991^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 99210002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105983 + ... + 106914.

Almost surely, 2^99210002 is an apocalyptic number.

99210002 is a deficient number, since it is larger than the sum of its proper divisors (50244394).

99210002 is a wasteful number, since it uses less digits than its factorization.

99210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213132.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 99210002 is about 9960.4217782180. The cubic root of 99210002 is about 462.9333685273.

The spelling of 99210002 in words is "ninety-nine million, two hundred ten thousand, two".