122102222102 has 8 divisors (see below), whose sum is σ = 209318095056. Its totient is φ = 52329523752.

The previous prime is 122102222071. The next prime is 122102222111. The reversal of 122102222102 is 201222201221.

It is a happy number.

122102222102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×122102222102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4360793633 + ... + 4360793660.

It is an arithmetic number, because the mean of its divisors is an integer number (26164761882).

Almost surely, 2^122102222102 is an apocalyptic number.

122102222102 is a deficient number, since it is larger than the sum of its proper divisors (87215872954).

122102222102 is an equidigital number, since it uses as much as digits as its factorization.

122102222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8721587302.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122102222102 its reverse (201222201221), we get a palindrome (323324423323).

The spelling of 122102222102 in words is "one hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, one hundred two".