120566215216212 has 48 divisors (see below), whose sum is σ = 298294394029632. Its totient is φ = 37770736729600.

The previous prime is 120566215216177. The next prime is 120566215216243. The reversal of 120566215216212 is 212612512665021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421405398 + ... + 421691405.

It is an arithmetic number, because the mean of its divisors is an integer number (6214466542284).

Almost surely, 2^{120566215216212} is an apocalyptic number.

120566215216212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120566215216212 is an abundant number, since it is smaller than the sum of its proper divisors (177728178813420).

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

120566215216212 is a wasteful number, since it uses less digits than its factorization.

120566215216212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843097528 (or 843097526 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 120566215216212 in words is "one hundred twenty trillion, five hundred sixty-six billion, two hundred fifteen million, two hundred sixteen thousand, two hundred twelve".