201120212 has 12 divisors (see below), whose sum is σ = 354493440. Its totient is φ = 99836376.

The previous prime is 201120163. The next prime is 201120221. The reversal of 201120212 is 212021102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201120193 and 201120202.

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, 180308 + ... + 181419.

It is an arithmetic number, because the mean of its divisors is an integer number (29541120).

Almost surely, 2^201120212 is an apocalyptic number.

It is an amenable number.

201120212 is a deficient number, since it is larger than the sum of its proper divisors (153373228).

201120212 is a wasteful number, since it uses less digits than its factorization.

201120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361870 (or 361868 counting only the distinct ones).

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

The square root of 201120212 is about 14181.6857954194. The cubic root of 201120212 is about 585.8933553947.

Adding to 201120212 its reverse (212021102), we get a palindrome (413141314).

The spelling of 201120212 in words is "two hundred one million, one hundred twenty thousand, two hundred twelve".