21331300102322 has 16 divisors (see below), whose sum is σ = 36634794861120. Its totient is φ = 9125272801008.

The previous prime is 21331300102261. The next prime is 21331300102363. The reversal of 21331300102322 is 22320100313312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392738497 + ... + 1392753812.

It is an arithmetic number, because the mean of its divisors is an integer number (2289674678820).

Almost surely, 2^{21331300102322} is an apocalyptic number.

21331300102322 is a deficient number, since it is larger than the sum of its proper divisors (15303494758798).

21331300102322 is a wasteful number, since it uses less digits than its factorization.

21331300102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785492865.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 21331300102322 its reverse (22320100313312), we get a palindrome (43651400415634).

The spelling of 21331300102322 in words is "twenty-one trillion, three hundred thirty-one billion, three hundred million, one hundred two thousand, three hundred twenty-two".