21013310230322 has 8 divisors (see below), whose sum is σ = 31567795340400. Its totient is φ = 10490711783524.

The previous prime is 21013310230303. The next prime is 21013310230343. The reversal of 21013310230322 is 22303201331012.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7971664172 + ... + 7971666807.

It is an arithmetic number, because the mean of its divisors is an integer number (3945974417550).

Almost surely, 2^{21013310230322} is an apocalyptic number.

21013310230322 is a deficient number, since it is larger than the sum of its proper divisors (10554485110078).

21013310230322 is a wasteful number, since it uses less digits than its factorization.

21013310230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15943331640.

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

Adding to 21013310230322 its reverse (22303201331012), we get a palindrome (43316511561334).

The spelling of 21013310230322 in words is "twenty-one trillion, thirteen billion, three hundred ten million, two hundred thirty thousand, three hundred twenty-two".