20200200002200 has 96 divisors (see below), whose sum is σ = 47399765886000. Its totient is φ = 8005372300800.

The previous prime is 20200200002197. The next prime is 20200200002209. The reversal of 20200200002200 is 220000200202.

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 (20200200002209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425970091 + ... + 426017509.

Almost surely, 2^{20200200002200} is an apocalyptic number.

20200200002200 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 20200200002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23699882943000).

20200200002200 is an abundant number, since it is smaller than the sum of its proper divisors (27199565883800).

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

20200200002200 is a wasteful number, since it uses less digits than its factorization.

20200200002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67085 (or 67076 counting only the distinct ones).

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

Adding to 20200200002200 its reverse (220000200202), we get a palindrome (20420200202402).

It can be divided in two parts, 20200200002 and 200, that added together give a palindrome (20200200202).

The spelling of 20200200002200 in words is "twenty trillion, two hundred billion, two hundred million, two thousand, two hundred".