21330012201302 has 8 divisors (see below), whose sum is σ = 36565735202256. Its totient is φ = 9141433800552.

The previous prime is 21330012201203. The next prime is 21330012201319. The reversal of 21330012201302 is 20310221003312.

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

It is a congruent number.

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, 761786150033 + ... + 761786150060.

It is an arithmetic number, because the mean of its divisors is an integer number (4570716900282).

Almost surely, 2^{21330012201302} is an apocalyptic number.

21330012201302 is a deficient number, since it is larger than the sum of its proper divisors (15235723000954).

21330012201302 is a wasteful number, since it uses less digits than its factorization.

21330012201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523572300102.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 21330012201302 its reverse (20310221003312), we get a palindrome (41640233204614).

The spelling of 21330012201302 in words is "twenty-one trillion, three hundred thirty billion, twelve million, two hundred one thousand, three hundred two".