20201200201 has 12 divisors (see below), whose sum is σ = 24999627072. Its totient is φ = 15983366256.

The previous prime is 20201200199. The next prime is 20201200207. The reversal of 20201200201 is 10200210202.

It is not a de Polignac number, because 20201200201 - 2¹ = 20201200199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20201200207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8536941 + ... + 8539306.

It is an arithmetic number, because the mean of its divisors is an integer number (2083302256).

Almost surely, 2^20201200201 is an apocalyptic number.

It is an amenable number.

20201200201 is a deficient number, since it is larger than the sum of its proper divisors (4798426871).

20201200201 is a wasteful number, since it uses less digits than its factorization.

20201200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17076280 (or 17076267 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20201200201 its reverse (10200210202), we get a palindrome (30401410403).

The spelling of 20201200201 in words is "twenty billion, two hundred one million, two hundred thousand, two hundred one".