10210330321 has 2 divisors, whose sum is σ = 10210330322. Its totient is φ = 10210330320.

The previous prime is 10210330309. The next prime is 10210330331. The reversal of 10210330321 is 12303301201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9606940225 + 603390096 = 98015^2 + 24564^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210330321 - 2¹¹ = 10210328273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10210330295 and 10210330304.

It is not a weakly prime, because it can be changed into another prime (10210330331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105165160 + 5105165161.

It is an arithmetic number, because the mean of its divisors is an integer number (5105165161).

Almost surely, 2^10210330321 is an apocalyptic number.

It is an amenable number.

10210330321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210330321 is an equidigital number, since it uses as much as digits as its factorization.

10210330321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10210330321 its reverse (12303301201), we get a palindrome (22513631522).

The spelling of 10210330321 in words is "ten billion, two hundred ten million, three hundred thirty thousand, three hundred twenty-one".