10310004504221 has 2 divisors, whose sum is σ = 10310004504222. Its totient is φ = 10310004504220.

The previous prime is 10310004504211. The next prime is 10310004504253. The reversal of 10310004504221 is 12240540001301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9125413888900 + 1184590615321 = 3020830^2 + 1088389^2 .

It is an emirp because it is prime and its reverse (12240540001301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10310004504221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10310004504211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155002252110 + 5155002252111.

It is an arithmetic number, because the mean of its divisors is an integer number (5155002252111).

Almost surely, 2^{10310004504221} is an apocalyptic number.

It is an amenable number.

10310004504221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10310004504221 is an equidigital number, since it uses as much as digits as its factorization.

10310004504221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10310004504221 its reverse (12240540001301), we get a palindrome (22550544505522).

The spelling of 10310004504221 in words is "ten trillion, three hundred ten billion, four million, five hundred four thousand, two hundred twenty-one".