20201101200201 has 4 divisors (see below), whose sum is σ = 26934801600272. Its totient is φ = 13467400800132.

The previous prime is 20201101200193. The next prime is 20201101200239. The reversal of 20201101200201 is 10200210110202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20201101200201 - 2³ = 20201101200193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20201101200271) 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, 3366850200031 + ... + 3366850200036.

It is an arithmetic number, because the mean of its divisors is an integer number (6733700400068).

Almost surely, 2^{20201101200201} is an apocalyptic number.

It is an amenable number.

20201101200201 is a deficient number, since it is larger than the sum of its proper divisors (6733700400071).

20201101200201 is an equidigital number, since it uses as much as digits as its factorization.

20201101200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6733700400070.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20201101200201 its reverse (10200210110202), we get a palindrome (30401311310403).

The spelling of 20201101200201 in words is "twenty trillion, two hundred one billion, one hundred one million, two hundred thousand, two hundred one".