201110222110200 has 192 divisors, whose sum is σ = 671513643292800. Its totient is φ = 49495582656000.

The previous prime is 201110222110153. The next prime is 201110222110331. The reversal of 201110222110200 is 2011222011102.

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 201110222110200.

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, 43434471 + ... + 47841129.

It is an arithmetic number, because the mean of its divisors is an integer number (3497466892150).

Almost surely, 2^{201110222110200} is an apocalyptic number.

201110222110200 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 201110222110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335756821646400).

201110222110200 is an abundant number, since it is smaller than the sum of its proper divisors (470403421182600).

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

201110222110200 is a wasteful number, since it uses less digits than its factorization.

201110222110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412542 (or 4412533 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201110222110200 its reverse (2011222011102), we get a palindrome (203121444121302).

The spelling of 201110222110200 in words is "two hundred one trillion, one hundred ten billion, two hundred twenty-two million, one hundred ten thousand, two hundred".