20002200201 has 24 divisors (see below), whose sum is σ = 30418333920. Its totient is φ = 12630629376.

The previous prime is 20002200191. The next prime is 20002200203. The reversal of 20002200201 is 10200220002.

It is not a de Polignac number, because 20002200201 - 2¹³ = 20002192009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (20002200203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1749961 + ... + 1761353.

It is an arithmetic number, because the mean of its divisors is an integer number (1267430580).

Almost surely, 2^20002200201 is an apocalyptic number.

It is an amenable number.

20002200201 is a deficient number, since it is larger than the sum of its proper divisors (10416133719).

20002200201 is a wasteful number, since it uses less digits than its factorization.

20002200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21685 (or 21682 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 20002200201 its reverse (10200220002), we get a palindrome (30202420203).

The spelling of 20002200201 in words is "twenty billion, two million, two hundred thousand, two hundred one".