212260 has 12 divisors (see below), whose sum is σ = 445788. Its totient is φ = 84896.

The previous prime is 212243. The next prime is 212281. The reversal of 212260 is 62212.

It is a happy number.

212260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 166464 + 45796 = 408^2 + 214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 212260.

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, 5287 + ... + 5326.

It is an arithmetic number, because the mean of its divisors is an integer number (37149).

2²¹²²⁶⁰ is an apocalyptic number.

212260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212260 is an abundant number, since it is smaller than the sum of its proper divisors (233528).

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

212260 is a wasteful number, since it uses less digits than its factorization.

212260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622 (or 10620 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 212260 is about 460.7168327726. The cubic root of 212260 is about 59.6516855675.

Subtracting from 212260 its product of nonzero digits (48), we obtain a palindrome (212212).

Adding to 212260 its reverse (62212), we get a palindrome (274472).

The spelling of 212260 in words is "two hundred twelve thousand, two hundred sixty".