200211111001 has 8 divisors (see below), whose sum is σ = 220217181408. Its totient is φ = 182010099700.

The previous prime is 200211110993. The next prime is 200211111029. The reversal of 200211111001 is 100111112002.

200211111001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200211111001 - 2³ = 200211110993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200211111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75209455 + ... + 75212116.

It is an arithmetic number, because the mean of its divisors is an integer number (27527147676).

Almost surely, 2^200211111001 is an apocalyptic number.

It is an amenable number.

200211111001 is a deficient number, since it is larger than the sum of its proper divisors (20006070407).

200211111001 is an equidigital number, since it uses as much as digits as its factorization.

200211111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150421604 (or 150421582 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 200211111001 its reverse (100111112002), we get a palindrome (300322223003).

The spelling of 200211111001 in words is "two hundred billion, two hundred eleven million, one hundred eleven thousand, one".