20200200202200 has 192 divisors, whose sum is σ = 63247559709600. Its totient is φ = 5332801536000.

The previous prime is 20200200202177. The next prime is 20200200202241. The reversal of 20200200202200 is 220200200202.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1064671914 + ... + 1064690886.

Almost surely, 2^{20200200202200} is an apocalyptic number.

20200200202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20200200202200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31623779854800).

20200200202200 is an abundant number, since it is smaller than the sum of its proper divisors (43047359507400).

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

20200200202200 is a wasteful number, since it uses less digits than its factorization.

20200200202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36662 (or 36653 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20200200202200 its reverse (220200200202), we get a palindrome (20420400402402).

The spelling of 20200200202200 in words is "twenty trillion, two hundred billion, two hundred million, two hundred two thousand, two hundred".