122120120222 has 8 divisors (see below), whose sum is σ = 183182507616. Its totient is φ = 61059284352.

The previous prime is 122120120173. The next prime is 122120120249. The reversal of 122120120222 is 222021021221.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122120120222.

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 in 3 ways as a sum of consecutive naturals, for example, 165638 + ... + 521225.

It is an arithmetic number, because the mean of its divisors is an integer number (22897813452).

Almost surely, 2^122120120222 is an apocalyptic number.

122120120222 is a deficient number, since it is larger than the sum of its proper divisors (61062387394).

122120120222 is an equidigital number, since it uses as much as digits as its factorization.

122120120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775762.

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

Adding to 122120120222 its reverse (222021021221), we get a palindrome (344141141443).

Subtracting 122120120222 from its reverse (222021021221), we obtain a palindrome (99900900999).

The spelling of 122120120222 in words is "one hundred twenty-two billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty-two".