120020112201212 has 24 divisors (see below), whose sum is σ = 213015597122496. Its totient is φ = 59159309983488.

The previous prime is 120020112201203. The next prime is 120020112201289. The reversal of 120020112201212 is 212102211020021.

It is a congruent number.

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, 99016553 + ... + 100221344.

It is an arithmetic number, because the mean of its divisors is an integer number (8875649880104).

Almost surely, 2^{120020112201212} is an apocalyptic number.

It is an amenable number.

120020112201212 is a deficient number, since it is larger than the sum of its proper divisors (92995484921284).

120020112201212 is a wasteful number, since it uses less digits than its factorization.

120020112201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199240037 (or 199240035 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120020112201212 its reverse (212102211020021), we get a palindrome (332122323221233).

The spelling of 120020112201212 in words is "one hundred twenty trillion, twenty billion, one hundred twelve million, two hundred one thousand, two hundred twelve".