2122200211 has 8 divisors (see below), whose sum is σ = 2130341744. Its totient is φ = 2114069760.

The previous prime is 2122200209. The next prime is 2122200257. The reversal of 2122200211 is 1120022212.

It is a happy number.

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 2122200211 - 2¹ = 2122200209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122200191 and 2122200200.

It is not an unprimeable number, because it can be changed into a prime (2122209211) 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 7 ways as a sum of consecutive naturals, for example, 658075 + ... + 661291.

It is an arithmetic number, because the mean of its divisors is an integer number (266292718).

Almost surely, 2^2122200211 is an apocalyptic number.

2122200211 is a deficient number, since it is larger than the sum of its proper divisors (8141533).

2122200211 is a wasteful number, since it uses less digits than its factorization.

2122200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541.

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

The square root of 2122200211 is about 46067.3443015766. The cubic root of 2122200211 is about 1285.0759161193.

Adding to 2122200211 its reverse (1120022212), we get a palindrome (3242222423).

The spelling of 2122200211 in words is "two billion, one hundred twenty-two million, two hundred thousand, two hundred eleven".