21002000332202 has 8 divisors (see below), whose sum is σ = 31529540519136. Its totient is φ = 10492153492492.

The previous prime is 21002000332171. The next prime is 21002000332219. The reversal of 21002000332202 is 20223300020012.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4423333838 + ... + 4423338585.

It is an arithmetic number, because the mean of its divisors is an integer number (3941192564892).

Almost surely, 2^{21002000332202} is an apocalyptic number.

21002000332202 is a deficient number, since it is larger than the sum of its proper divisors (10527540186934).

21002000332202 is a wasteful number, since it uses less digits than its factorization.

21002000332202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8846673612.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 21002000332202 its reverse (20223300020012), we get a palindrome (41225300352214).

The spelling of 21002000332202 in words is "twenty-one trillion, two billion, three hundred thirty-two thousand, two hundred two".