2212200211 has 4 divisors (see below), whose sum is σ = 2382369472. Its totient is φ = 2042030952.

The previous prime is 2212200203. The next prime is 2212200217. The reversal of 2212200211 is 1120022122.

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 2212200211 - 2³ = 2212200203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 170169247 = 2212200211 / (2 + 2 + 1 + 2 + 2 + 0 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212200191 and 2212200200.

It is not an unprimeable number, because it can be changed into a prime (2212200217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85084611 + ... + 85084636.

It is an arithmetic number, because the mean of its divisors is an integer number (595592368).

Almost surely, 2^2212200211 is an apocalyptic number.

2212200211 is a deficient number, since it is larger than the sum of its proper divisors (170169261).

2212200211 is a wasteful number, since it uses less digits than its factorization.

2212200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170169260.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2212200211 is about 47034.0324764951. The cubic root of 2212200211 is about 1302.9911815161.

Adding to 2212200211 its reverse (1120022122), we get a palindrome (3332222333).

The spelling of 2212200211 in words is "two billion, two hundred twelve million, two hundred thousand, two hundred eleven".