120110321220212 has 6 divisors (see below), whose sum is σ = 210193062135378. Its totient is φ = 60055160610104.

The previous prime is 120110321220187. The next prime is 120110321220377. The reversal of 120110321220212 is 212022123011021.

It can be written as a sum of positive squares in only one way, i.e., 84021898991716 + 36088422228496 = 9166346^2 + 6007364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15013790152523 + ... + 15013790152530.

It is an arithmetic number, because the mean of its divisors is an integer number (35032177022563).

Almost surely, 2^{120110321220212} is an apocalyptic number.

It is an amenable number.

120110321220212 is a deficient number, since it is larger than the sum of its proper divisors (90082740915166).

120110321220212 is a wasteful number, since it uses less digits than its factorization.

120110321220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30027580305057 (or 30027580305055 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 120110321220212 its reverse (212022123011021), we get a palindrome (332132444231233).

The spelling of 120110321220212 in words is "one hundred twenty trillion, one hundred ten billion, three hundred twenty-one million, two hundred twenty thousand, two hundred twelve".