20221103200200 has 384 divisors, whose sum is σ = 72592323793920. Its totient is φ = 4560693580800.

The previous prime is 20221103200169. The next prime is 20221103200201. The reversal of 20221103200200 is 200230112202.

It is a happy number.

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 20221103200200.

It is not an unprimeable number, because it can be changed into a prime (20221103200201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 288257130 + ... + 288327270.

It is an arithmetic number, because the mean of its divisors is an integer number (189042509880).

Almost surely, 2^{20221103200200} is an apocalyptic number.

20221103200200 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 20221103200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36296161896960).

20221103200200 is an abundant number, since it is smaller than the sum of its proper divisors (52371220593720).

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

20221103200200 is a wasteful number, since it uses less digits than its factorization.

20221103200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71077 (or 71068 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20221103200200 its reverse (200230112202), we get a palindrome (20421333312402).

The spelling of 20221103200200 in words is "twenty trillion, two hundred twenty-one billion, one hundred three million, two hundred thousand, two hundred".