120112022122012 has 24 divisors (see below), whose sum is σ = 210871352374704. Its totient is φ = 59863371789312.

The previous prime is 120112022121989. The next prime is 120112022122013. The reversal of 120112022122012 is 210221220211021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112022122013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36872938 + ... + 39997969.

It is an arithmetic number, because the mean of its divisors is an integer number (8786306348946).

Almost surely, 2^{120112022122012} is an apocalyptic number.

It is an amenable number.

120112022122012 is a deficient number, since it is larger than the sum of its proper divisors (90759330252692).

120112022122012 is a wasteful number, since it uses less digits than its factorization.

120112022122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76872165 (or 76872163 counting only the distinct ones).

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

Adding to 120112022122012 its reverse (210221220211021), we get a palindrome (330333242333033).

The spelling of 120112022122012 in words is "one hundred twenty trillion, one hundred twelve billion, twenty-two million, one hundred twenty-two thousand, twelve".