20050305201 has 12 divisors (see below), whose sum is σ = 28964108160. Its totient is φ = 13365690360.

The previous prime is 20050305113. The next prime is 20050305211. The reversal of 20050305201 is 10250305002.

It is a happy number.

It is not a de Polignac number, because 20050305201 - 2⁹ = 20050304689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20050305211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16360 + ... + 200918.

It is an arithmetic number, because the mean of its divisors is an integer number (2413675680).

Almost surely, 2^20050305201 is an apocalyptic number.

It is an amenable number.

20050305201 is a deficient number, since it is larger than the sum of its proper divisors (8913802959).

20050305201 is a wasteful number, since it uses less digits than its factorization.

20050305201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196636 (or 196633 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The spelling of 20050305201 in words is "twenty billion, fifty million, three hundred five thousand, two hundred one".