10021002300 has 108 divisors (see below), whose sum is σ = 32259308536. Its totient is φ = 2600035200.

The previous prime is 10021002269. The next prime is 10021002311. The reversal of 10021002300 is 320012001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 117166 + ... + 183765.

Almost surely, 2^10021002300 is an apocalyptic number.

10021002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021002300 is an abundant number, since it is smaller than the sum of its proper divisors (22238306236).

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

10021002300 is a wasteful number, since it uses less digits than its factorization.

10021002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300988 (or 300978 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10021002300 its reverse (320012001), we get a palindrome (10341014301).

The spelling of 10021002300 in words is "ten billion, twenty-one million, two thousand, three hundred".