201201210100110 has 128 divisors (see below), whose sum is σ = 559996851248640. Its totient is φ = 45751376448000.

The previous prime is 201201210100081. The next prime is 201201210100171. The reversal of 201201210100110 is 11001012102102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 158225677 + ... + 159492216.

It is an arithmetic number, because the mean of its divisors is an integer number (4374975400380).

Almost surely, 2^{201201210100110} is an apocalyptic number.

201201210100110 is an abundant number, since it is smaller than the sum of its proper divisors (358795641148530).

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

201201210100110 is a wasteful number, since it uses less digits than its factorization.

201201210100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317718034.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201201210100110 its reverse (11001012102102), we get a palindrome (212202222202212).

The spelling of 201201210100110 in words is "two hundred one trillion, two hundred one billion, two hundred ten million, one hundred thousand, one hundred ten".