120022021112012 has 24 divisors (see below), whose sum is σ = 210157647336000. Its totient is φ = 59976982347776.

The previous prime is 120022021112009. The next prime is 120022021112041. The reversal of 120022021112012 is 210211120220021.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 147398348 + ... + 148210380.

It is an arithmetic number, because the mean of its divisors is an integer number (8756568639000).

Almost surely, 2^{120022021112012} is an apocalyptic number.

It is an amenable number.

120022021112012 is a deficient number, since it is larger than the sum of its proper divisors (90135626223988).

120022021112012 is a wasteful number, since it uses less digits than its factorization.

120022021112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832945 (or 832943 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120022021112012 its reverse (210211120220021), we get a palindrome (330233141332033).

The spelling of 120022021112012 in words is "one hundred twenty trillion, twenty-two billion, twenty-one million, one hundred twelve thousand, twelve".