211101200222 has 16 divisors (see below), whose sum is σ = 349319660400. Its totient is φ = 94876943040.

The previous prime is 211101200213. The next prime is 211101200227. The reversal of 211101200222 is 222002101112.

It is a junction number, because it is equal to n+sod(n) for n = 211101200197 and 211101200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211101200227) 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, 53905397 + ... + 53909312.

It is an arithmetic number, because the mean of its divisors is an integer number (21832478775).

Almost surely, 2^211101200222 is an apocalyptic number.

211101200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211101200222 is a deficient number, since it is larger than the sum of its proper divisors (138218460178).

211101200222 is a wasteful number, since it uses less digits than its factorization.

211101200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107814811.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211101200222 its reverse (222002101112), we get a palindrome (433103301334).

The spelling of 211101200222 in words is "two hundred eleven billion, one hundred one million, two hundred thousand, two hundred twenty-two".