122120211322 has 8 divisors (see below), whose sum is σ = 183413077056. Its totient is φ = 60982518972.

The previous prime is 122120211313. The next prime is 122120211329. The reversal of 122120211322 is 223112021221.

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 122120211322.

It is not an unprimeable number, because it can be changed into a prime (122120211329) by changing a digit.

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, 38791378 + ... + 38794525.

It is an arithmetic number, because the mean of its divisors is an integer number (22926634632).

Almost surely, 2^122120211322 is an apocalyptic number.

122120211322 is a deficient number, since it is larger than the sum of its proper divisors (61292865734).

122120211322 is an equidigital number, since it uses as much as digits as its factorization.

122120211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77586692.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122120211322 its reverse (223112021221), we get a palindrome (345232232543).

The spelling of 122120211322 in words is "one hundred twenty-two billion, one hundred twenty million, two hundred eleven thousand, three hundred twenty-two".