120012122011222 has 32 divisors (see below), whose sum is σ = 214699045404672. Its totient is φ = 49193167139424.

The previous prime is 120012122011127. The next prime is 120012122011261. The reversal of 120012122011222 is 222110221210021.

It is a self number, because there is not a number n which added to its sum of digits gives 120012122011222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12822678 + ... + 20110825.

It is an arithmetic number, because the mean of its divisors is an integer number (6709345168896).

Almost surely, 2^{120012122011222} is an apocalyptic number.

120012122011222 is a deficient number, since it is larger than the sum of its proper divisors (94686923393450).

120012122011222 is a wasteful number, since it uses less digits than its factorization.

120012122011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32944852.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120012122011222 its reverse (222110221210021), we get a palindrome (342122343221243).

The spelling of 120012122011222 in words is "one hundred twenty trillion, twelve billion, one hundred twenty-two million, eleven thousand, two hundred twenty-two".