2211342213 has 4 divisors (see below), whose sum is σ = 2948456288. Its totient is φ = 1474228140.

The previous prime is 2211342197. The next prime is 2211342233. The reversal of 2211342213 is 3122431122.

2211342213 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2211342213 - 2⁴ = 2211342197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2211342213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211342233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368557033 + ... + 368557038.

It is an arithmetic number, because the mean of its divisors is an integer number (737114072).

Almost surely, 2^2211342213 is an apocalyptic number.

It is an amenable number.

2211342213 is a deficient number, since it is larger than the sum of its proper divisors (737114075).

2211342213 is an equidigital number, since it uses as much as digits as its factorization.

2211342213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737114074.

The product of its digits is 576, while the sum is 21.

The square root of 2211342213 is about 47024.9105581287. The cubic root of 2211342213 is about 1302.8227054462.

Adding to 2211342213 its reverse (3122431122), we get a palindrome (5333773335).

The spelling of 2211342213 in words is "two billion, two hundred eleven million, three hundred forty-two thousand, two hundred thirteen".