200001222220011 has 4 divisors (see below), whose sum is σ = 266668296293352. Its totient is φ = 133334148146672.

The previous prime is 200001222219991. The next prime is 200001222220013. The reversal of 200001222220011 is 110022222100002.

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

It is a cyclic number.

It is not a de Polignac number, because 200001222220011 - 2⁴⁷ = 59263733864683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200001222220013) 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, 33333537036666 + ... + 33333537036671.

It is an arithmetic number, because the mean of its divisors is an integer number (66667074073338).

Almost surely, 2^{200001222220011} is an apocalyptic number.

200001222220011 is a deficient number, since it is larger than the sum of its proper divisors (66667074073341).

200001222220011 is an equidigital number, since it uses as much as digits as its factorization.

200001222220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66667074073340.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200001222220011 its reverse (110022222100002), we get a palindrome (310023444320013).

The spelling of 200001222220011 in words is "two hundred trillion, one billion, two hundred twenty-two million, two hundred twenty thousand, eleven".