2212022211 has 32 divisors (see below), whose sum is σ = 3454640640. Its totient is φ = 1232630784.

The previous prime is 2212022179. The next prime is 2212022213. The reversal of 2212022211 is 1122202122.

2212022211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2212022211 - 2⁵ = 2212022179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212022213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 696435 + ... + 699603.

It is an arithmetic number, because the mean of its divisors is an integer number (107957520).

Almost surely, 2^2212022211 is an apocalyptic number.

2212022211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2212022211 is a deficient number, since it is larger than the sum of its proper divisors (1242618429).

2212022211 is a wasteful number, since it uses less digits than its factorization.

2212022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2212022211 is about 47032.1401915754. The cubic root of 2212022211 is about 1302.9562331044.

Adding to 2212022211 its reverse (1122202122), we get a palindrome (3334224333).

The spelling of 2212022211 in words is "two billion, two hundred twelve million, twenty-two thousand, two hundred eleven".