9902232002 has 16 divisors (see below), whose sum is σ = 16160823672. Its totient is φ = 4523143680.

The previous prime is 9902231953. The next prime is 9902232013. The reversal of 9902232002 is 2002322099.

9902232002 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3667392481 + 6234839521 = 60559^2 + 78961^2 .

It is a super-3 number, since 3×9902232002³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960649 + ... + 1965692.

Almost surely, 2^9902232002 is an apocalyptic number.

9902232002 is a deficient number, since it is larger than the sum of its proper divisors (6258591670).

9902232002 is a wasteful number, since it uses less digits than its factorization.

9902232002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926453.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 9902232002 is about 99509.9593106137. The cubic root of 9902232002 is about 2147.3905245634.

The spelling of 9902232002 in words is "nine billion, nine hundred two million, two hundred thirty-two thousand, two".