242212 has 12 divisors (see below), whose sum is σ = 446320. Its totient is φ = 114696.

The previous prime is 242201. The next prime is 242227. The reversal of 242212 is 212242.

242212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 242192 and 242201.

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, 1518 + ... + 1669.

2²⁴²²¹² is an apocalyptic number.

It is an amenable number.

242212 is a deficient number, since it is larger than the sum of its proper divisors (204108).

242212 is a wasteful number, since it uses less digits than its factorization.

242212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210 (or 3208 counting only the distinct ones).

The product of its digits is 64, while the sum is 13.

The square root of 242212 is about 492.1503835211. The cubic root of 242212 is about 62.3349887239.

Adding to 242212 its reverse (212242), we get a palindrome (454454).

It can be divided in two parts, 242 and 212, that added together give a palindrome (454).

The spelling of 242212 in words is "two hundred forty-two thousand, two hundred twelve", and thus it is an iban number.