200222112211 has 4 divisors (see below), whose sum is σ = 218424122424. Its totient is φ = 182020102000.

The previous prime is 200222112197. The next prime is 200222112229. The reversal of 200222112211 is 112211222002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 200222112211 - 2¹⁷ = 200221981139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200222119211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9101005090 + ... + 9101005111.

It is an arithmetic number, because the mean of its divisors is an integer number (54606030606).

Almost surely, 2^200222112211 is an apocalyptic number.

200222112211 is a deficient number, since it is larger than the sum of its proper divisors (18202010213).

200222112211 is a wasteful number, since it uses less digits than its factorization.

200222112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18202010212.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200222112211 its reverse (112211222002), we get a palindrome (312433334213).

The spelling of 200222112211 in words is "two hundred billion, two hundred twenty-two million, one hundred twelve thousand, two hundred eleven".