20100210241 has 4 divisors (see below), whose sum is σ = 20100501892. Its totient is φ = 20099918592.

The previous prime is 20100210233. The next prime is 20100210281. The reversal of 20100210241 is 14201200102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12572912641 + 7527297600 = 112129^2 + 86760^2 .

It is a cyclic number.

It is not a de Polignac number, because 20100210241 - 2³ = 20100210233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20100210281) 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, 21721 + ... + 201673.

It is an arithmetic number, because the mean of its divisors is an integer number (5025125473).

Almost surely, 2^20100210241 is an apocalyptic number.

It is an amenable number.

20100210241 is a deficient number, since it is larger than the sum of its proper divisors (291651).

20100210241 is a wasteful number, since it uses less digits than its factorization.

20100210241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291650.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20100210241 its reverse (14201200102), we get a palindrome (34301410343).

The spelling of 20100210241 in words is "twenty billion, one hundred million, two hundred ten thousand, two hundred forty-one".