10210030220321 has 2 divisors, whose sum is σ = 10210030220322. Its totient is φ = 10210030220320.

The previous prime is 10210030220263. The next prime is 10210030220339. The reversal of 10210030220321 is 12302203001201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10181772610321 + 28257610000 = 3190889^2 + 168100^2 .

It is an emirp because it is prime and its reverse (12302203001201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10210030220321 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10210030220321.

It is not a weakly prime, because it can be changed into another prime (10210030223321) by changing a digit.

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 as a sum of consecutive naturals, namely, 5105015110160 + 5105015110161.

It is an arithmetic number, because the mean of its divisors is an integer number (5105015110161).

Almost surely, 2^{10210030220321} is an apocalyptic number.

It is an amenable number.

10210030220321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210030220321 is an equidigital number, since it uses as much as digits as its factorization.

10210030220321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10210030220321 its reverse (12302203001201), we get a palindrome (22512233221522).

The spelling of 10210030220321 in words is "ten trillion, two hundred ten billion, thirty million, two hundred twenty thousand, three hundred twenty-one".