120122212 has 12 divisors (see below), whose sum is σ = 240244480. Its totient is φ = 51480936.

The previous prime is 120122209. The next prime is 120122227. The reversal of 120122212 is 212221021.

It is a happy number.

120122212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 120122192 and 120122201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145012 + ... + 2145067.

Almost surely, 2^120122212 is an apocalyptic number.

It is an amenable number.

120122212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120122212 is a wasteful number, since it uses less digits than its factorization.

120122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290090 (or 4290088 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120122212 is about 10960.0279196725. The cubic root of 120122212 is about 493.4098028933.

Adding to 120122212 its reverse (212221021), we get a palindrome (332343233).

The spelling of 120122212 in words is "one hundred twenty million, one hundred twenty-two thousand, two hundred twelve".