201100012201 has 16 divisors (see below), whose sum is σ = 221174415360. Its totient is φ = 181325224080.

The previous prime is 201100012189. The next prime is 201100012213. The reversal of 201100012201 is 102210001102.

It is an interprime number because it is at equal distance from previous prime (201100012189) and next prime (201100012213).

It is not a de Polignac number, because 201100012201 - 2¹⁵ = 201099979433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201100012601) 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, 5176090 + ... + 5214796.

It is an arithmetic number, because the mean of its divisors is an integer number (13823400960).

Almost surely, 2^201100012201 is an apocalyptic number.

It is an amenable number.

201100012201 is a deficient number, since it is larger than the sum of its proper divisors (20074403159).

201100012201 is a wasteful number, since it uses less digits than its factorization.

201100012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42564.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201100012201 its reverse (102210001102), we get a palindrome (303310013303).

The spelling of 201100012201 in words is "two hundred one billion, one hundred million, twelve thousand, two hundred one".