212241301 has 4 divisors (see below), whose sum is σ = 213352704. Its totient is φ = 211129900.

The previous prime is 212241259. The next prime is 212241307. The reversal of 212241301 is 103142212.

212241301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212241301 - 2⁹ = 212240789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212241307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555415 + ... + 555796.

It is an arithmetic number, because the mean of its divisors is an integer number (53338176).

Almost surely, 2^212241301 is an apocalyptic number.

It is an amenable number.

212241301 is a deficient number, since it is larger than the sum of its proper divisors (1111403).

212241301 is a wasteful number, since it uses less digits than its factorization.

212241301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111402.

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

The square root of 212241301 is about 14568.5037323673. The cubic root of 212241301 is about 596.4993384847.

Adding to 212241301 its reverse (103142212), we get a palindrome (315383513).

The spelling of 212241301 in words is "two hundred twelve million, two hundred forty-one thousand, three hundred one".