202205021441 has 4 divisors (see below), whose sum is σ = 202211376084. Its totient is φ = 202198666800.

The previous prime is 202205021429. The next prime is 202205021443. The reversal of 202205021441 is 144120502202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144120502202 = 2 ⋅72060251101.

It can be written as a sum of positive squares in 2 ways, for example, as 6203137600 + 196001883841 = 78760^2 + 442721^2 .

It is a cyclic number.

It is not a de Polignac number, because 202205021441 - 2¹⁰ = 202205020417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202205021443) 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, 3129350 + ... + 3193311.

It is an arithmetic number, because the mean of its divisors is an integer number (50552844021).

Almost surely, 2^202205021441 is an apocalyptic number.

It is an amenable number.

202205021441 is a deficient number, since it is larger than the sum of its proper divisors (6354643).

202205021441 is an equidigital number, since it uses as much as digits as its factorization.

202205021441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6354642.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 202205021441 its reverse (144120502202), we get a palindrome (346325523643).

The spelling of 202205021441 in words is "two hundred two billion, two hundred five million, twenty-one thousand, four hundred forty-one".