201110002002222 has 32 divisors (see below), whose sum is σ = 404492345449632. Its totient is φ = 66658332002304.

The previous prime is 201110002002193. The next prime is 201110002002227. The reversal of 201110002002222 is 222200200011102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201110002002227) 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, 46457283 + ... + 50601374.

It is an arithmetic number, because the mean of its divisors is an integer number (12640385795301).

Almost surely, 2^{201110002002222} is an apocalyptic number.

201110002002222 is an abundant number, since it is smaller than the sum of its proper divisors (203382343447410).

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

201110002002222 is a wasteful number, since it uses less digits than its factorization.

201110002002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97060612.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201110002002222 its reverse (222200200011102), we get a palindrome (423310202013324).

The spelling of 201110002002222 in words is "two hundred one trillion, one hundred ten billion, two million, two thousand, two hundred twenty-two".