2212022213 has 2 divisors, whose sum is σ = 2212022214. Its totient is φ = 2212022212.

The previous prime is 2212022179. The next prime is 2212022221. The reversal of 2212022213 is 3122202122.

2212022213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1819704964 + 392317249 = 42658^2 + 19807^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212022213 - 2¹² = 2212018117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212022191 and 2212022200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212022233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106011106 + 1106011107.

It is an arithmetic number, because the mean of its divisors is an integer number (1106011107).

Almost surely, 2^2212022213 is an apocalyptic number.

It is an amenable number.

2212022213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212022213 is an equidigital number, since it uses as much as digits as its factorization.

2212022213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2212022213 is about 47032.1402128374. The cubic root of 2212022213 is about 1302.9562334971.

Adding to 2212022213 its reverse (3122202122), we get a palindrome (5334224335).

The spelling of 2212022213 in words is "two billion, two hundred twelve million, twenty-two thousand, two hundred thirteen".