122212220020211 has 8 divisors (see below), whose sum is σ = 122561114936400. Its totient is φ = 121863597576160.

The previous prime is 122212220020057. The next prime is 122212220020217. The reversal of 122212220020211 is 112020022212221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122212220020211 - 2¹⁴ = 122212220003827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122212220020217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67219676 + ... + 69013833.

It is an arithmetic number, because the mean of its divisors is an integer number (15320139367050).

Almost surely, 2^{122212220020211} is an apocalyptic number.

122212220020211 is a deficient number, since it is larger than the sum of its proper divisors (348894916189).

122212220020211 is a wasteful number, since it uses less digits than its factorization.

122212220020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136236069.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122212220020211 its reverse (112020022212221), we get a palindrome (234232242232432).

The spelling of 122212220020211 in words is "one hundred twenty-two trillion, two hundred twelve billion, two hundred twenty million, twenty thousand, two hundred eleven".