120311102212 has 24 divisors (see below), whose sum is σ = 240676854656. Its totient is φ = 51550190208.

The previous prime is 120311102179. The next prime is 120311102227. The reversal of 120311102212 is 212201113021.

It is a super-2 number, since 2×120311102212² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361893 + ... + 609580.

Almost surely, 2^120311102212 is an apocalyptic number.

It is an amenable number.

120311102212 is an abundant number, since it is smaller than the sum of its proper divisors (120365752444).

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

120311102212 is a wasteful number, since it uses less digits than its factorization.

120311102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975907 (or 975905 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120311102212 its reverse (212201113021), we get a palindrome (332512215233).

The spelling of 120311102212 in words is "one hundred twenty billion, three hundred eleven million, one hundred two thousand, two hundred twelve".