212310241 has 16 divisors (see below), whose sum is σ = 249923520. Its totient is φ = 177808320.

The previous prime is 212310223. The next prime is 212310253. The reversal of 212310241 is 142013212.

212310241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212310241 - 2⁷ = 212310113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212310641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90795 + ... + 93103.

It is an arithmetic number, because the mean of its divisors is an integer number (15620220).

Almost surely, 2^212310241 is an apocalyptic number.

It is an amenable number.

212310241 is a deficient number, since it is larger than the sum of its proper divisors (37613279).

212310241 is a wasteful number, since it uses less digits than its factorization.

212310241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 212310241 is about 14570.8696034245. The cubic root of 212310241 is about 596.5639162593.

Adding to 212310241 its reverse (142013212), we get a palindrome (354323453).

The spelling of 212310241 in words is "two hundred twelve million, three hundred ten thousand, two hundred forty-one".