201102110202001 has 16 divisors (see below), whose sum is σ = 211837864904640. Its totient is φ = 190381547335680.

The previous prime is 201102110201959. The next prime is 201102110202041. The reversal of 201102110202001 is 100202011201102.

It is not a de Polignac number, because 201102110202001 - 2⁷ = 201102110201873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201102110202041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149149806 + ... + 150492088.

It is an arithmetic number, because the mean of its divisors is an integer number (13239866556540).

Almost surely, 2^{201102110202001} is an apocalyptic number.

It is an amenable number.

201102110202001 is a deficient number, since it is larger than the sum of its proper divisors (10735754702639).

201102110202001 is a wasteful number, since it uses less digits than its factorization.

201102110202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347936.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201102110202001 its reverse (100202011201102), we get a palindrome (301304121403103).

The spelling of 201102110202001 in words is "two hundred one trillion, one hundred two billion, one hundred ten million, two hundred two thousand, one".