2211243413 has 2 divisors, whose sum is σ = 2211243414. Its totient is φ = 2211243412.

The previous prime is 2211243407. The next prime is 2211243443. The reversal of 2211243413 is 3143421122.

2211243413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1554961489 + 656281924 = 39433^2 + 25618^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211243413 - 2²⁶ = 2144134549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211243443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105621706 + 1105621707.

It is an arithmetic number, because the mean of its divisors is an integer number (1105621707).

Almost surely, 2^2211243413 is an apocalyptic number.

It is an amenable number.

2211243413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211243413 is an equidigital number, since it uses as much as digits as its factorization.

2211243413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 2211243413 is about 47023.8600393460. The cubic root of 2211243413 is about 1302.8033023284.

Adding to 2211243413 its reverse (3143421122), we get a palindrome (5354664535).

The spelling of 2211243413 in words is "two billion, two hundred eleven million, two hundred forty-three thousand, four hundred thirteen".