120012212 has 12 divisors (see below), whose sum is σ = 211280160. Its totient is φ = 59646456.

The previous prime is 120012187. The next prime is 120012239. The reversal of 120012212 is 212210021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120012193 and 120012202.

It is a congruent number.

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, 89162 + ... + 90497.

It is an arithmetic number, because the mean of its divisors is an integer number (17606680).

Almost surely, 2^120012212 is an apocalyptic number.

It is an amenable number.

120012212 is a deficient number, since it is larger than the sum of its proper divisors (91267948).

120012212 is a wasteful number, since it uses less digits than its factorization.

120012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179830 (or 179828 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120012212 is about 10955.0085349122. The cubic root of 120012212 is about 493.2591461774.

Adding to 120012212 its reverse (212210021), we get a palindrome (332222233).

The spelling of 120012212 in words is "one hundred twenty million, twelve thousand, two hundred twelve".