120220100212 has 12 divisors (see below), whose sum is σ = 215277854176.
Its totient is φ = 58712141880.
The previous prime is 120220100197. The next prime is 120220100233. The reversal of 120220100212 is 212001022021.
It is a happy number.
120220100212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 120220100192 and 120220100201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349476864 + ... + 349477207.
Almost surely, 2120220100212 is an apocalyptic number.
It is an amenable number.
120220100212 is a deficient number, since it is larger than the sum of its proper divisors (95057753964).
120220100212 is a wasteful number, since it uses less digits than its factorization.
120220100212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 698954118 (or 698954116 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120220100212 its reverse (212001022021), we get a palindrome (332221122233).
The spelling of 120220100212 in words is "one hundred twenty billion, two hundred twenty million, one hundred thousand, two hundred twelve".