20201230200 has 48 divisors (see below), whose sum is σ = 62623815480. Its totient is φ = 5386994560.

The previous prime is 20201230177. The next prime is 20201230243. The reversal of 20201230200 is 203210202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 16833759 + ... + 16834958.

Almost surely, 2^20201230200 is an apocalyptic number.

20201230200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20201230200 is an abundant number, since it is smaller than the sum of its proper divisors (42422585280).

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

20201230200 is a wasteful number, since it uses less digits than its factorization.

20201230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33668736 (or 33668727 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20201230200 its reverse (203210202), we get a palindrome (20404440402).

The spelling of 20201230200 in words is "twenty billion, two hundred one million, two hundred thirty thousand, two hundred".