10221011310313 has 4 divisors (see below), whose sum is σ = 10246756931140. Its totient is φ = 10195265689488.

The previous prime is 10221011310311. The next prime is 10221011310467. The reversal of 10221011310313 is 31301311012201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7343601368464 + 2877409941849 = 2709908^2 + 1696293^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221011310313 - 2¹ = 10221011310311 is a prime.

It is a super-3 number, since 3×10221011310313³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221011310311) 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, 12872809818 + ... + 12872810611.

It is an arithmetic number, because the mean of its divisors is an integer number (2561689232785).

Almost surely, 2^{10221011310313} is an apocalyptic number.

It is an amenable number.

10221011310313 is a deficient number, since it is larger than the sum of its proper divisors (25745620827).

10221011310313 is an equidigital number, since it uses as much as digits as its factorization.

10221011310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25745620826.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10221011310313 its reverse (31301311012201), we get a palindrome (41522322322514).

The spelling of 10221011310313 in words is "ten trillion, two hundred twenty-one billion, eleven million, three hundred ten thousand, three hundred thirteen".