20230221300 has 36 divisors (see below), whose sum is σ = 58532774496. Its totient is φ = 5394725600.

The previous prime is 20230221283. The next prime is 20230221301. The reversal of 20230221300 is 312203202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20230221300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230221301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33716736 + ... + 33717335.

Almost surely, 2^20230221300 is an apocalyptic number.

20230221300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20230221300 is an abundant number, since it is smaller than the sum of its proper divisors (38302553196).

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

20230221300 is a wasteful number, since it uses less digits than its factorization.

20230221300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67434088 (or 67434081 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20230221300 its reverse (312203202), we get a palindrome (20542424502).

The spelling of 20230221300 in words is "twenty billion, two hundred thirty million, two hundred twenty-one thousand, three hundred".