20200202200 has 24 divisors (see below), whose sum is σ = 46965470580. Its totient is φ = 8080080800.

The previous prime is 20200202189. The next prime is 20200202201. The reversal of 20200202200 is 220200202.

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 (20200202201) 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 5 ways as a sum of consecutive naturals, for example, 50500306 + ... + 50500705.

Almost surely, 2^20200202200 is an apocalyptic number.

20200202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200202200 is an abundant number, since it is smaller than the sum of its proper divisors (26765268380).

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

20200202200 is a wasteful number, since it uses less digits than its factorization.

20200202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101001027 (or 101001018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20200202200 its reverse (220200202), we get a palindrome (20420402402).

The spelling of 20200202200 in words is "twenty billion, two hundred million, two hundred two thousand, two hundred".