120222122112122 has 8 divisors (see below), whose sum is σ = 180333339052116. Its totient is φ = 60111009094752.

The previous prime is 120222122112121. The next prime is 120222122112139. The reversal of 120222122112122 is 221211221222021.

It can be written as a sum of positive squares in 2 ways, for example, as 98634473757121 + 21587648355001 = 9931489^2 + 4646251^2 .

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

It is not an unprimeable number, because it can be changed into a prime (120222122112121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23021123 + ... + 27756374.

Almost surely, 2^{120222122112122} is an apocalyptic number.

120222122112122 is a deficient number, since it is larger than the sum of its proper divisors (60111216939994).

120222122112122 is a wasteful number, since it uses less digits than its factorization.

120222122112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51961312.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 120222122112122 its reverse (221211221222021), we get a palindrome (341433343334143).

The spelling of 120222122112122 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred twelve thousand, one hundred twenty-two".