10021101320 has 16 divisors (see below), whose sum is σ = 22547478060. Its totient is φ = 4008440512.

The previous prime is 10021101301. The next prime is 10021101379. The reversal of 10021101320 is 2310112001.

10021101320 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 9677443876 + 343657444 = 98374^2 + 18538^2 .

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, 125263727 + ... + 125263806.

Almost surely, 2^10021101320 is an apocalyptic number.

10021101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021101320 is an abundant number, since it is smaller than the sum of its proper divisors (12526376740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10021101320 is a wasteful number, since it uses less digits than its factorization.

10021101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250527544 (or 250527540 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10021101320 its reverse (2310112001), we get a palindrome (12331213321).

The spelling of 10021101320 in words is "ten billion, twenty-one million, one hundred one thousand, three hundred twenty".