120110122212 has 24 divisors (see below), whose sum is σ = 280313020512. Its totient is φ = 40028697600.

The previous prime is 120110122211. The next prime is 120110122229. The reversal of 120110122212 is 212221011021.

It is a junction number, because it is equal to n+sod(n) for n = 120110122191 and 120110122200.

It is not an unprimeable number, because it can be changed into a prime (120110122211) 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, 938589 + ... + 1058852.

It is an arithmetic number, because the mean of its divisors is an integer number (11679709188).

Almost surely, 2^120110122212 is an apocalyptic number.

120110122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120110122212 is an abundant number, since it is smaller than the sum of its proper divisors (160202898300).

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

120110122212 is a wasteful number, since it uses less digits than its factorization.

120110122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002459 (or 2002457 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120110122212 its reverse (212221011021), we get a palindrome (332331133233).

The spelling of 120110122212 in words is "one hundred twenty billion, one hundred ten million, one hundred twenty-two thousand, two hundred twelve".