201222220211110 has 32 divisors (see below), whose sum is σ = 414765801096192. Its totient is φ = 68853317485920.

The previous prime is 201222220211101. The next prime is 201222220211141. The reversal of 201222220211110 is 11112022222102.

It is a super-3 number, since 3×201222220211110³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2857423186 + ... + 2857493605.

It is an arithmetic number, because the mean of its divisors is an integer number (12961431284256).

Almost surely, 2^{201222220211110} is an apocalyptic number.

201222220211110 is an abundant number, since it is smaller than the sum of its proper divisors (213543580885082).

201222220211110 is a wasteful number, since it uses less digits than its factorization.

201222220211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714917308.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201222220211110 its reverse (11112022222102), we get a palindrome (212334242433212).

The spelling of 201222220211110 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred twenty million, two hundred eleven thousand, one hundred ten".