120110212221012 has 192 divisors, whose sum is σ = 370515076968960. Its totient is φ = 33270741301248.

The previous prime is 120110212221007. The next prime is 120110212221031. The reversal of 120110212221012 is 210122212011021.

120110212221012 is a `hidden beast` number, since 120 + 110 + 212 + 2 + 210 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108848203 + ... + 109946130.

It is an arithmetic number, because the mean of its divisors is an integer number (1929766025880).

Almost surely, 2^{120110212221012} is an apocalyptic number.

120110212221012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120110212221012 is an abundant number, since it is smaller than the sum of its proper divisors (250404864747948).

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

120110212221012 is a wasteful number, since it uses less digits than its factorization.

120110212221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218794399 (or 218794391 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120110212221012 its reverse (210122212011021), we get a palindrome (330232424232033).

The spelling of 120110212221012 in words is "one hundred twenty trillion, one hundred ten billion, two hundred twelve million, two hundred twenty-one thousand, twelve".