10221303020113 has 4 divisors (see below), whose sum is σ = 10221310678180. Its totient is φ = 10221295362048.

The previous prime is 10221303020087. The next prime is 10221303020129. The reversal of 10221303020113 is 31102030312201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7983834522624 + 2237468497489 = 2825568^2 + 1495817^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221303020113 - 2¹⁷ = 10221302889041 is a prime.

It is a super-2 number, since 2×10221303020113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221303027113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1246248 + ... + 4689961.

It is an arithmetic number, because the mean of its divisors is an integer number (2555327669545).

Almost surely, 2^{10221303020113} is an apocalyptic number.

It is an amenable number.

10221303020113 is a deficient number, since it is larger than the sum of its proper divisors (7658067).

10221303020113 is an equidigital number, since it uses as much as digits as its factorization.

10221303020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7658066.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10221303020113 its reverse (31102030312201), we get a palindrome (41323333332314).

The spelling of 10221303020113 in words is "ten trillion, two hundred twenty-one billion, three hundred three million, twenty thousand, one hundred thirteen".