2213126471 has 2 divisors, whose sum is σ = 2213126472. Its totient is φ = 2213126470.

The previous prime is 2213126449. The next prime is 2213126491. The reversal of 2213126471 is 1746213122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2213126471 - 2⁶ = 2213126407 is a prime.

It is a super-3 number, since 3×2213126471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213126431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106563235 + 1106563236.

It is an arithmetic number, because the mean of its divisors is an integer number (1106563236).

Almost surely, 2^2213126471 is an apocalyptic number.

2213126471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213126471 is an equidigital number, since it uses as much as digits as its factorization.

2213126471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 2213126471 is about 47043.8781458332. The cubic root of 2213126471 is about 1303.1730125877.

Adding to 2213126471 its reverse (1746213122), we get a palindrome (3959339593).

The spelling of 2213126471 in words is "two billion, two hundred thirteen million, one hundred twenty-six thousand, four hundred seventy-one".