20200211201 has 4 divisors (see below), whose sum is σ = 20301720000. Its totient is φ = 20098702404.

The previous prime is 20200211197. The next prime is 20200211221. The reversal of 20200211201 is 10211200202.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 20200211201 - 2² = 20200211197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200211221) 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, 50754101 + ... + 50754498.

It is an arithmetic number, because the mean of its divisors is an integer number (5075430000).

Almost surely, 2^20200211201 is an apocalyptic number.

It is an amenable number.

20200211201 is a deficient number, since it is larger than the sum of its proper divisors (101508799).

20200211201 is a wasteful number, since it uses less digits than its factorization.

20200211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101508798.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20200211201 its reverse (10211200202), we get a palindrome (30411411403).

The spelling of 20200211201 in words is "twenty billion, two hundred million, two hundred eleven thousand, two hundred one".