201110101020222 has 16 divisors (see below), whose sum is σ = 425880213925392. Its totient is φ = 63093365025920.

The previous prime is 201110101020173. The next prime is 201110101020253. The reversal of 201110101020222 is 222020101011102.

201110101020222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985833828429 + ... + 985833828632.

It is an arithmetic number, because the mean of its divisors is an integer number (26617513370337).

Almost surely, 2^{201110101020222} is an apocalyptic number.

201110101020222 is an abundant number, since it is smaller than the sum of its proper divisors (224770112905170).

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

201110101020222 is a wasteful number, since it uses less digits than its factorization.

201110101020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971667657083.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201110101020222 its reverse (222020101011102), we get a palindrome (423130202031324).

The spelling of 201110101020222 in words is "two hundred one trillion, one hundred ten billion, one hundred one million, twenty thousand, two hundred twenty-two".