20203202241 has 24 divisors (see below), whose sum is σ = 30015983400. Its totient is φ = 13085162496.

The previous prime is 20203202221. The next prime is 20203202273. The reversal of 20203202241 is 14220230202.

20203202241 is a `hidden beast` number, since 20 + 203 + 202 + 241 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1019844225 + 19183358016 = 31935^2 + 138504^2 .

It is not a de Polignac number, because 20203202241 - 2⁹ = 20203201729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20203202221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179035 + ... + 269183.

It is an arithmetic number, because the mean of its divisors is an integer number (1250665975).

Almost surely, 2^20203202241 is an apocalyptic number.

It is an amenable number.

20203202241 is a deficient number, since it is larger than the sum of its proper divisors (9812781159).

20203202241 is a wasteful number, since it uses less digits than its factorization.

20203202241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90865 (or 90862 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20203202241 its reverse (14220230202), we get a palindrome (34423432443).

The spelling of 20203202241 in words is "twenty billion, two hundred three million, two hundred two thousand, two hundred forty-one".