120022110122012 has 24 divisors (see below), whose sum is σ = 240058842849504. Its totient is φ = 51434913779712.

The previous prime is 120022110122011. The next prime is 120022110122021. The reversal of 120022110122012 is 210221011220021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022110122011) 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, 130091093 + ... + 131010444.

It is an arithmetic number, because the mean of its divisors is an integer number (10002451785396).

Almost surely, 2^{120022110122012} is an apocalyptic number.

It is an amenable number.

120022110122012 is an abundant number, since it is smaller than the sum of its proper divisors (120036732727492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120022110122012 is a wasteful number, since it uses less digits than its factorization.

120022110122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261117965 (or 261117963 counting only the distinct ones).

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

Adding to 120022110122012 its reverse (210221011220021), we get a palindrome (330243121342033).

The spelling of 120022110122012 in words is "one hundred twenty trillion, twenty-two billion, one hundred ten million, one hundred twenty-two thousand, twelve".