21320001033302 has 16 divisors (see below), whose sum is σ = 32001680333952. Its totient is φ = 10652774724480.

The previous prime is 21320001033281. The next prime is 21320001033311. The reversal of 21320001033302 is 20333010002312.

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 7 ways as a sum of consecutive naturals, for example, 107340428 + ... + 107538864.

It is an arithmetic number, because the mean of its divisors is an integer number (2000105020872).

Almost surely, 2^{21320001033302} is an apocalyptic number.

21320001033302 is a deficient number, since it is larger than the sum of its proper divisors (10681679300650).

21320001033302 is a wasteful number, since it uses less digits than its factorization.

21320001033302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234583.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 21320001033302 its reverse (20333010002312), we get a palindrome (41653011035614).

The spelling of 21320001033302 in words is "twenty-one trillion, three hundred twenty billion, one million, thirty-three thousand, three hundred two".