122201202220122 has 32 divisors (see below), whose sum is σ = 246117342110400. Its totient is φ = 40448849793408.

The previous prime is 122201202220091. The next prime is 122201202220129. The reversal of 122201202220122 is 221022202102221.

It is not an unprimeable number, because it can be changed into a prime (122201202220129) 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, 116812083 + ... + 117853574.

It is an arithmetic number, because the mean of its divisors is an integer number (7691166940950).

Almost surely, 2^{122201202220122} is an apocalyptic number.

122201202220122 is an abundant number, since it is smaller than the sum of its proper divisors (123916139890278).

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

122201202220122 is a wasteful number, since it uses less digits than its factorization.

122201202220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234666270.

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

Adding to 122201202220122 its reverse (221022202102221), we get a palindrome (343223404322343).

The spelling of 122201202220122 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred two million, two hundred twenty thousand, one hundred twenty-two".