10021300 has 18 divisors (see below), whose sum is σ = 21746438. Its totient is φ = 4008480.

The previous prime is 10021289. The next prime is 10021301. The reversal of 10021300 is 312001.

10021300 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 3 ways, for example, as 10404 + 10010896 = 102^2 + 3164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50007 + ... + 50206.

Almost surely, 2^10021300 is an apocalyptic number.

10021300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021300 is an abundant number, since it is smaller than the sum of its proper divisors (11725138).

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

10021300 is a wasteful number, since it uses less digits than its factorization.

10021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100227 (or 100220 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 10021300 is about 3165.6436944167. The cubic root of 10021300 is about 215.5963253895.

Adding to 10021300 its reverse (312001), we get a palindrome (10333301).

The spelling of 10021300 in words is "ten million, twenty-one thousand, three hundred".