122101222011222 has 8 divisors (see below), whose sum is σ = 244202444022456. Its totient is φ = 40700407337072.

The previous prime is 122101222011211. The next prime is 122101222011227. The reversal of 122101222011222 is 222110222101221.

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

122101222011222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101222011227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10175101834263 + ... + 10175101834274.

It is an arithmetic number, because the mean of its divisors is an integer number (30525305502807).

Almost surely, 2^{122101222011222} is an apocalyptic number.

122101222011222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122101222011222 is a wasteful number, since it uses less digits than its factorization.

122101222011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20350203668542.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122101222011222 its reverse (222110222101221), we get a palindrome (344211444112443).

The spelling of 122101222011222 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred twenty-two million, eleven thousand, two hundred twenty-two".