20000020201 has 8 divisors (see below), whose sum is σ = 23645344320. Its totient is φ = 16551740688.

The previous prime is 20000020189. The next prime is 20000020237. The reversal of 20000020201 is 10202000002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20000020201 - 2²⁵ = 19966465769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000020291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49260931 + ... + 49261336.

It is an arithmetic number, because the mean of its divisors is an integer number (2955668040).

Almost surely, 2^20000020201 is an apocalyptic number.

It is an amenable number.

20000020201 is a deficient number, since it is larger than the sum of its proper divisors (3645324119).

20000020201 is an equidigital number, since it uses as much as digits as its factorization.

20000020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98522303.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 20000020201 its reverse (10202000002), we get a palindrome (30202020203).

The spelling of 20000020201 in words is "twenty billion, twenty thousand, two hundred one".