11022222313 has 4 divisors (see below), whose sum is σ = 11025793620. Its totient is φ = 11018651008.

The previous prime is 11022222269. The next prime is 11022222347. The reversal of 11022222313 is 31322222011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10284393744 + 737828569 = 101412^2 + 27163^2 .

It is a cyclic number.

It is not a de Polignac number, because 11022222313 - 2²¹ = 11020125161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022222353) 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, 1781020 + ... + 1787197.

It is an arithmetic number, because the mean of its divisors is an integer number (2756448405).

Almost surely, 2^11022222313 is an apocalyptic number.

It is an amenable number.

11022222313 is a deficient number, since it is larger than the sum of its proper divisors (3571307).

11022222313 is an equidigital number, since it uses as much as digits as its factorization.

11022222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571306.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11022222313 its reverse (31322222011), we get a palindrome (42344444324).

The spelling of 11022222313 in words is "eleven billion, twenty-two million, two hundred twenty-two thousand, three hundred thirteen".