120100212122212 has 36 divisors (see below), whose sum is σ = 248138817823344. Its totient is φ = 50703287841360.

The previous prime is 120100212122179. The next prime is 120100212122257. The reversal of 120100212122212 is 212221212001021.

120100212122212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 120100212122212.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4572794214 + ... + 4572820477.

Almost surely, 2^{120100212122212} is an apocalyptic number.

It is an amenable number.

120100212122212 is an abundant number, since it is smaller than the sum of its proper divisors (128038605701132).

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

120100212122212 is a wasteful number, since it uses less digits than its factorization.

120100212122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9145614776 (or 9145614767 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120100212122212 its reverse (212221212001021), we get a palindrome (332321424123233).

The spelling of 120100212122212 in words is "one hundred twenty trillion, one hundred billion, two hundred twelve million, one hundred twenty-two thousand, two hundred twelve".