201110222011101 has 8 divisors (see below), whose sum is σ = 288773652118560. Its totient is φ = 123760136622192.

The previous prime is 201110222011099. The next prime is 201110222011103. The reversal of 201110222011101 is 101110222011102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201110222011099) and next prime (201110222011103).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201110222011101 - 2¹ = 201110222011099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201110222011103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2578336179591 + ... + 2578336179668.

It is an arithmetic number, because the mean of its divisors is an integer number (36096706514820).

Almost surely, 2^{201110222011101} is an apocalyptic number.

It is an amenable number.

201110222011101 is a deficient number, since it is larger than the sum of its proper divisors (87663430107459).

201110222011101 is a wasteful number, since it uses less digits than its factorization.

201110222011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156672359275.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 201110222011101 its reverse (101110222011102), we get a palindrome (302220444022203).

Subtracting from 201110222011101 its reverse (101110222011102), we obtain a palindrome (99999999999999).

The spelling of 201110222011101 in words is "two hundred one trillion, one hundred ten billion, two hundred twenty-two million, eleven thousand, one hundred one".