20210002300 has 36 divisors (see below), whose sum is σ = 44171244040. Its totient is φ = 8025837120.

The previous prime is 20210002297. The next prime is 20210002301. The reversal of 20210002300 is 320001202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210002301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 713079 + ... + 740878.

Almost surely, 2^20210002300 is an apocalyptic number.

20210002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210002300 is an abundant number, since it is smaller than the sum of its proper divisors (23961241740).

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

20210002300 is a wasteful number, since it uses less digits than its factorization.

20210002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454110 (or 1454103 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20210002300 its reverse (320001202), we get a palindrome (20530003502).

The spelling of 20210002300 in words is "twenty billion, two hundred ten million, two thousand, three hundred".