120216110120 has 32 divisors (see below), whose sum is σ = 270696205800. Its totient is φ = 48049118208.

The previous prime is 120216110111. The next prime is 120216110143. The reversal of 120216110120 is 21011612021.

It can be written as a sum of positive squares in 4 ways, for example, as 92137745764 + 28078364356 = 303542^2 + 167566^2 .

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, 1114229 + ... + 1217348.

Almost surely, 2^120216110120 is an apocalyptic number.

120216110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120216110120 is an abundant number, since it is smaller than the sum of its proper divisors (150480095680).

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

120216110120 is a wasteful number, since it uses less digits than its factorization.

120216110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332877 (or 2332873 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 120216110120 its reverse (21011612021), we get a palindrome (141227722141).

The spelling of 120216110120 in words is "one hundred twenty billion, two hundred sixteen million, one hundred ten thousand, one hundred twenty".