13200021002 has 32 divisors (see below), whose sum is σ = 23422763520. Its totient is φ = 5458844160.

The previous prime is 13200020903. The next prime is 13200021041. The reversal of 13200021002 is 20012000231.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 750938 + ... + 768314.

It is an arithmetic number, because the mean of its divisors is an integer number (731961360).

Almost surely, 2^13200021002 is an apocalyptic number.

13200021002 is a deficient number, since it is larger than the sum of its proper divisors (10222742518).

13200021002 is a wasteful number, since it uses less digits than its factorization.

13200021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19286.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 13200021002 its reverse (20012000231), we get a palindrome (33212021233).

The spelling of 13200021002 in words is "thirteen billion, two hundred million, twenty-one thousand, two".