122242000242221 has 16 divisors (see below), whose sum is σ = 122957431248000. Its totient is φ = 121527433064448.

The previous prime is 122242000242191. The next prime is 122242000242239.

122242000242221 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 122242000242221 - 2³⁸ = 121967122335277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122242000247221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3476816240 + ... + 3476851398.

It is an arithmetic number, because the mean of its divisors is an integer number (7684839453000).

Almost surely, 2^{122242000242221} is an apocalyptic number.

It is an amenable number.

122242000242221 is a deficient number, since it is larger than the sum of its proper divisors (715431005779).

122242000242221 is a wasteful number, since it uses less digits than its factorization.

122242000242221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46868.

The product of its (nonzero) digits is 4096, while the sum is 26.

It can be divided in two parts, 122242000 and 242221, that added together give a palindrome (122484221).

The spelling of 122242000242221 in words is "one hundred twenty-two trillion, two hundred forty-two billion, two hundred forty-two thousand, two hundred twenty-one".