201100020220110 has 256 divisors, whose sum is σ = 539402687769600. Its totient is φ = 47575706112000.

The previous prime is 201100020220103. The next prime is 201100020220111. The reversal of 201100020220110 is 11022020001102.

201100020220110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201100020220111) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 940232361 + ... + 940446219.

It is an arithmetic number, because the mean of its divisors is an integer number (2107041749100).

Almost surely, 2^{201100020220110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201100020220110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269701343884800).

201100020220110 is an abundant number, since it is smaller than the sum of its proper divisors (338302667549490).

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

201100020220110 is a wasteful number, since it uses less digits than its factorization.

201100020220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214387.

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

Adding to 201100020220110 its reverse (11022020001102), we get a palindrome (212122040221212).

The spelling of 201100020220110 in words is "two hundred one trillion, one hundred billion, twenty million, two hundred twenty thousand, one hundred ten".