200102022110220 has 96 divisors (see below), whose sum is σ = 565792291803648. Its totient is φ = 52836220933632.

The previous prime is 200102022110219. The next prime is 200102022110227. The reversal of 200102022110220 is 22011220201002.

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 200102022110220.

It is not an unprimeable number, because it can be changed into a prime (200102022110227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50413992 + ... + 54238128.

It is an arithmetic number, because the mean of its divisors is an integer number (5893669706288).

Almost surely, 2^{200102022110220} is an apocalyptic number.

200102022110220 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 200102022110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282896145901824).

200102022110220 is an abundant number, since it is smaller than the sum of its proper divisors (365690269693428).

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

200102022110220 is a wasteful number, since it uses less digits than its factorization.

200102022110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832719 (or 3832717 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200102022110220 its reverse (22011220201002), we get a palindrome (222113242311222).

The spelling of 200102022110220 in words is "two hundred trillion, one hundred two billion, twenty-two million, one hundred ten thousand, two hundred twenty".