10021320302 has 16 divisors (see below), whose sum is σ = 17282280960. Its totient is φ = 4269132888.

The previous prime is 10021320277. The next prime is 10021320343. The reversal of 10021320302 is 20302312001.

It is a happy number.

10021320302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2140802 + ... + 2145477.

It is an arithmetic number, because the mean of its divisors is an integer number (1080142560).

Almost surely, 2^10021320302 is an apocalyptic number.

10021320302 is a deficient number, since it is larger than the sum of its proper divisors (7260960658).

10021320302 is a wasteful number, since it uses less digits than its factorization.

10021320302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286455.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10021320302 its reverse (20302312001), we get a palindrome (30323632303).

The spelling of 10021320302 in words is "ten billion, twenty-one million, three hundred twenty thousand, three hundred two".