2050020500201 has 2 divisors, whose sum is σ = 2050020500202. Its totient is φ = 2050020500200.

The previous prime is 2050020500191. The next prime is 2050020500239. The reversal of 2050020500201 is 1020050200502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1043770765801 + 1006249734400 = 1021651^2 + 1003120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050020500201 is a prime.

It is a super-3 number, since 3×2050020500201³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2050020500201.

It is not a weakly prime, because it can be changed into another prime (2050020506201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025010250100 + 1025010250101.

It is an arithmetic number, because the mean of its divisors is an integer number (1025010250101).

Almost surely, 2^{2050020500201} is an apocalyptic number.

It is an amenable number.

2050020500201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050020500201 is an equidigital number, since it uses as much as digits as its factorization.

2050020500201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 17.

Adding to 2050020500201 its reverse (1020050200502), we get a palindrome (3070070700703).

The spelling of 2050020500201 in words is "two trillion, fifty billion, twenty million, five hundred thousand, two hundred one".