201022222102122 has 32 divisors (see below), whose sum is σ = 408046371566400. Its totient is φ = 66007092336768.

The previous prime is 201022222102067. The next prime is 201022222102129. The reversal of 201022222102122 is 221201222220102.

201022222102122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201022222102129) 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, 183799504 + ... + 184889972.

It is an arithmetic number, because the mean of its divisors is an integer number (12751449111450).

Almost surely, 2^{201022222102122} is an apocalyptic number.

201022222102122 is an abundant number, since it is smaller than the sum of its proper divisors (207024149464278).

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

201022222102122 is a wasteful number, since it uses less digits than its factorization.

201022222102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549110.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 201022222102122 its reverse (221201222220102), we get a palindrome (422223444322224).

The spelling of 201022222102122 in words is "two hundred one trillion, twenty-two billion, two hundred twenty-two million, one hundred two thousand, one hundred twenty-two".