10021331296 has 24 divisors (see below), whose sum is σ = 19749751560. Its totient is φ = 5005521408.

The previous prime is 10021331249. The next prime is 10021331297. The reversal of 10021331296 is 69213312001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021331297) 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 3 ways as a sum of consecutive naturals, for example, 129006 + ... + 191533.

It is an arithmetic number, because the mean of its divisors is an integer number (822906315).

Almost surely, 2^10021331296 is an apocalyptic number.

10021331296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10021331296 is a deficient number, since it is larger than the sum of its proper divisors (9728420264).

10021331296 is an equidigital number, since it uses as much as digits as its factorization.

10021331296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321526 (or 321518 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

Adding to 10021331296 its reverse (69213312001), we get a palindrome (79234643297).

The spelling of 10021331296 in words is "ten billion, twenty-one million, three hundred thirty-one thousand, two hundred ninety-six".