210021313322203 has 8 divisors (see below), whose sum is σ = 211363628630000. Its totient is φ = 208679056241760.

The previous prime is 210021313322129. The next prime is 210021313322237. The reversal of 210021313322203 is 302223313120012.

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

It is a cyclic number.

It is not a de Polignac number, because 210021313322203 - 2⁴⁵ = 174836941233371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210021313322273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7308453 + ... + 21759046.

It is an arithmetic number, because the mean of its divisors is an integer number (26420453578750).

Almost surely, 2^{210021313322203} is an apocalyptic number.

210021313322203 is a deficient number, since it is larger than the sum of its proper divisors (1342315307797).

210021313322203 is a wasteful number, since it uses less digits than its factorization.

210021313322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29113677.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 210021313322203 its reverse (302223313120012), we get a palindrome (512244626442215).

The spelling of 210021313322203 in words is "two hundred ten trillion, twenty-one billion, three hundred thirteen million, three hundred twenty-two thousand, two hundred three".