210220322010303 has 12 divisors (see below), whose sum is σ = 308091491211224. Its totient is φ = 127406255763600.

The previous prime is 210220322010289. The next prime is 210220322010329. The reversal of 210220322010303 is 303010223022012.

It is a happy number.

It is not a de Polignac number, because 210220322010303 - 2⁵ = 210220322010271 is a prime.

It is a super-2 number, since 2×210220322010303² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210220322010303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220322010343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289559671828 + ... + 289559672553.

Almost surely, 2^{210220322010303} is an apocalyptic number.

210220322010303 is a deficient number, since it is larger than the sum of its proper divisors (97871169200921).

210220322010303 is a wasteful number, since it uses less digits than its factorization.

210220322010303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579119344406 (or 579119344395 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210220322010303 its reverse (303010223022012), we get a palindrome (513230545032315).

The spelling of 210220322010303 in words is "two hundred ten trillion, two hundred twenty billion, three hundred twenty-two million, ten thousand, three hundred three".