122110310222 has 4 divisors (see below), whose sum is σ = 183165465336. Its totient is φ = 61055155110.

The previous prime is 122110310219. The next prime is 122110310239. The reversal of 122110310222 is 222013011221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222013011221 = 61 ⋅3639557561.

It is a self number, because there is not a number n which added to its sum of digits gives 122110310222.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 30527577554 + ... + 30527577557.

It is an arithmetic number, because the mean of its divisors is an integer number (45791366334).

Almost surely, 2^122110310222 is an apocalyptic number.

122110310222 is a deficient number, since it is larger than the sum of its proper divisors (61055155114).

122110310222 is an equidigital number, since it uses as much as digits as its factorization.

122110310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61055155113.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122110310222 its reverse (222013011221), we get a palindrome (344123321443).

The spelling of 122110310222 in words is "one hundred twenty-two billion, one hundred ten million, three hundred ten thousand, two hundred twenty-two".