202212241 has 16 divisors (see below), whose sum is σ = 252426240. Its totient is φ = 157369680.

The previous prime is 202212233. The next prime is 202212247. The reversal of 202212241 is 142212202.

It is a cyclic number.

It is not a de Polignac number, because 202212241 - 2³ = 202212233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202212247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101190 + ... + 103168.

It is an arithmetic number, because the mean of its divisors is an integer number (15776640).

Almost surely, 2^202212241 is an apocalyptic number.

It is an amenable number.

202212241 is a deficient number, since it is larger than the sum of its proper divisors (50213999).

202212241 is a wasteful number, since it uses less digits than its factorization.

202212241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 202212241 is about 14220.1350556174. The cubic root of 202212241 is about 586.9518566852.

Adding to 202212241 its reverse (142212202), we get a palindrome (344424443).

The spelling of 202212241 in words is "two hundred two million, two hundred twelve thousand, two hundred forty-one".