202420332241 has 4 divisors (see below), whose sum is σ = 207127781872. Its totient is φ = 197712882612.

The previous prime is 202420332229. The next prime is 202420332287. The reversal of 202420332241 is 142233024202.

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 202420332241 - 2⁵ = 202420332209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202420332211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353724751 + ... + 2353724836.

It is an arithmetic number, because the mean of its divisors is an integer number (51781945468).

Almost surely, 2^202420332241 is an apocalyptic number.

It is an amenable number.

202420332241 is a deficient number, since it is larger than the sum of its proper divisors (4707449631).

202420332241 is an equidigital number, since it uses as much as digits as its factorization.

202420332241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707449630.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 202420332241 its reverse (142233024202), we get a palindrome (344653356443).

The spelling of 202420332241 in words is "two hundred two billion, four hundred twenty million, three hundred thirty-two thousand, two hundred forty-one".