122101022222 has 16 divisors (see below), whose sum is σ = 188245652400. Its totient is φ = 59374962240.

The previous prime is 122101022179. The next prime is 122101022227. The reversal of 122101022222 is 222220101221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122101022222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101022227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5611772 + ... + 5633487.

It is an arithmetic number, because the mean of its divisors is an integer number (11765353275).

Almost surely, 2^122101022222 is an apocalyptic number.

122101022222 is a deficient number, since it is larger than the sum of its proper divisors (66144630178).

122101022222 is a wasteful number, since it uses less digits than its factorization.

122101022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11245411.

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

Adding to 122101022222 its reverse (222220101221), we get a palindrome (344321123443).

The spelling of 122101022222 in words is "one hundred twenty-two billion, one hundred one million, twenty-two thousand, two hundred twenty-two".