10221320002 has 8 divisors (see below), whose sum is σ = 15472640700. Its totient is φ = 5063773104.

The previous prime is 10221319973. The next prime is 10221320027. The reversal of 10221320002 is 20002312201.

10221320002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10170924201 + 50395801 = 100851^2 + 7099^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23443177 + ... + 23443612.

Almost surely, 2^10221320002 is an apocalyptic number.

10221320002 is a deficient number, since it is larger than the sum of its proper divisors (5251320698).

10221320002 is a wasteful number, since it uses less digits than its factorization.

10221320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46886900.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10221320002 its reverse (20002312201), we get a palindrome (30223632203).

The spelling of 10221320002 in words is "ten billion, two hundred twenty-one million, three hundred twenty thousand, two".