122212120222 has 8 divisors (see below), whose sum is σ = 183486211272. Its totient is φ = 61050049800.

The previous prime is 122212120211. The next prime is 122212120273. The reversal of 122212120222 is 222021212221.

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 122212120222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28002429 + ... + 28006792.

It is an arithmetic number, because the mean of its divisors is an integer number (22935776409).

Almost surely, 2^122212120222 is an apocalyptic number.

122212120222 is a deficient number, since it is larger than the sum of its proper divisors (61274091050).

122212120222 is a wasteful number, since it uses less digits than its factorization.

122212120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56010314.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122212120222 its reverse (222021212221), we get a palindrome (344233332443).

The spelling of 122212120222 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred twenty thousand, two hundred twenty-two".