201102020110200 has 384 divisors, whose sum is σ = 688187298551040. Its totient is φ = 48575951424000.

The previous prime is 201102020110183. The next prime is 201102020110217. The reversal of 201102020110200 is 2011020201102.

It is an interprime number because it is at equal distance from previous prime (201102020110183) and next prime (201102020110217).

It is a super-3 number, since 3×201102020110200³ (a number of 44 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 220757655 + ... + 221666745.

It is an arithmetic number, because the mean of its divisors is an integer number (1792154423310).

Almost surely, 2^{201102020110200} is an apocalyptic number.

201102020110200 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 201102020110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344093649275520).

201102020110200 is an abundant number, since it is smaller than the sum of its proper divisors (487085278440840).

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

201102020110200 is a wasteful number, since it uses less digits than its factorization.

201102020110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909420 (or 909389 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201102020110200 its reverse (2011020201102), we get a palindrome (203113040311302).

201102020110200 divided by its reverse (2011020201102) gives a square (100 = 10²).

The spelling of 201102020110200 in words is "two hundred one trillion, one hundred two billion, twenty million, one hundred ten thousand, two hundred".