201222222100211 has 8 divisors (see below), whose sum is σ = 216701056027344. Its totient is φ = 185743416952800.

The previous prime is 201222222100177. The next prime is 201222222100241. The reversal of 201222222100211 is 112001222222102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201222222100211 - 2¹⁰ = 201222222099187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201222222100241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8612861 + ... + 21831761.

It is an arithmetic number, because the mean of its divisors is an integer number (27087632003418).

Almost surely, 2^{201222222100211} is an apocalyptic number.

201222222100211 is a deficient number, since it is larger than the sum of its proper divisors (15478833927133).

201222222100211 is a wasteful number, since it uses less digits than its factorization.

201222222100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14389861.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201222222100211 its reverse (112001222222102), we get a palindrome (313223444322313).

The spelling of 201222222100211 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred thousand, two hundred eleven".