10000313221 has 16 divisors (see below), whose sum is σ = 10615749120. Its totient is φ = 9400216320.

The previous prime is 10000313209. The next prime is 10000313243. The reversal of 10000313221 is 12231300001.

It is a cyclic number.

It is not a de Polignac number, because 10000313221 - 2⁹ = 10000312709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000313821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993965 + ... + 1998973.

It is an arithmetic number, because the mean of its divisors is an integer number (663484320).

Almost surely, 2^10000313221 is an apocalyptic number.

It is an amenable number.

10000313221 is a deficient number, since it is larger than the sum of its proper divisors (615435899).

10000313221 is a wasteful number, since it uses less digits than its factorization.

10000313221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10000313221 its reverse (12231300001), we get a palindrome (22231613222).

The spelling of 10000313221 in words is "ten billion, three hundred thirteen thousand, two hundred twenty-one".