10010210321 has 2 divisors, whose sum is σ = 10010210322. Its totient is φ = 10010210320.

The previous prime is 10010210281. The next prime is 10010210323. The reversal of 10010210321 is 12301201001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9421420096 + 588790225 = 97064^2 + 24265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010210321 is a prime.

Together with 10010210323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10010210323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005105160 + 5005105161.

It is an arithmetic number, because the mean of its divisors is an integer number (5005105161).

Almost surely, 2^10010210321 is an apocalyptic number.

It is an amenable number.

10010210321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010210321 is an equidigital number, since it uses as much as digits as its factorization.

10010210321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10010210321 its reverse (12301201001), we get a palindrome (22311411322).

The spelling of 10010210321 in words is "ten billion, ten million, two hundred ten thousand, three hundred twenty-one".