10010020201 has 4 divisors (see below), whose sum is σ = 10011838804. Its totient is φ = 10008201600.

The previous prime is 10010020157. The next prime is 10010020231. The reversal of 10010020201 is 10202001001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5667078400 + 4342941801 = 75280^2 + 65901^2 .

It is a cyclic number.

It is not a de Polignac number, because 10010020201 - 2⁹ = 10010019689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010020231) 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, 901020 + ... + 912061.

It is an arithmetic number, because the mean of its divisors is an integer number (2502959701).

Almost surely, 2^10010020201 is an apocalyptic number.

It is an amenable number.

10010020201 is a deficient number, since it is larger than the sum of its proper divisors (1818603).

10010020201 is an equidigital number, since it uses as much as digits as its factorization.

10010020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818602.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10010020201 its reverse (10202001001), we get a palindrome (20212021202).

The spelling of 10010020201 in words is "ten billion, ten million, twenty thousand, two hundred one".