200011222001 has 16 divisors (see below), whose sum is σ = 209501220096. Its totient is φ = 190587900096.

The previous prime is 200011221953. The next prime is 200011222031. The reversal of 200011222001 is 100222110002.

It is a happy number.

200011222001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200011222001 - 2²² = 200007027697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200011222031) 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 15 ways as a sum of consecutive naturals, for example, 25961516 + ... + 25969218.

It is an arithmetic number, because the mean of its divisors is an integer number (13093826256).

Almost surely, 2^200011222001 is an apocalyptic number.

It is an amenable number.

200011222001 is a deficient number, since it is larger than the sum of its proper divisors (9489998095).

200011222001 is a wasteful number, since it uses less digits than its factorization.

200011222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11872.

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

Adding to 200011222001 its reverse (100222110002), we get a palindrome (300233332003).

The spelling of 200011222001 in words is "two hundred billion, eleven million, two hundred twenty-two thousand, one".