210021210012322 has 8 divisors (see below), whose sum is σ = 315300843045072. Its totient is φ = 104920928997300.

The previous prime is 210021210012293. The next prime is 210021210012389. The reversal of 210021210012322 is 223210012120012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 210021210012322.

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, 44838001504 + ... + 44838006187.

It is an arithmetic number, because the mean of its divisors is an integer number (39412605380634).

Almost surely, 2^{210021210012322} is an apocalyptic number.

210021210012322 is a deficient number, since it is larger than the sum of its proper divisors (105279633032750).

210021210012322 is a wasteful number, since it uses less digits than its factorization.

210021210012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89676008864.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 210021210012322 its reverse (223210012120012), we get a palindrome (433231222132334).

The spelling of 210021210012322 in words is "two hundred ten trillion, twenty-one billion, two hundred ten million, twelve thousand, three hundred twenty-two".