2226322811 has 4 divisors (see below), whose sum is σ = 2226499224. Its totient is φ = 2226146400.

The previous prime is 2226322793. The next prime is 2226322841. The reversal of 2226322811 is 1182236222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1182236222 = 2 ⋅591118111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226322811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226322841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67685 + ... + 95046.

It is an arithmetic number, because the mean of its divisors is an integer number (556624806).

Almost surely, 2^2226322811 is an apocalyptic number.

2226322811 is a deficient number, since it is larger than the sum of its proper divisors (176413).

2226322811 is a wasteful number, since it uses less digits than its factorization.

2226322811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176412.

The product of its digits is 4608, while the sum is 29.

The square root of 2226322811 is about 47183.9253453970. The cubic root of 2226322811 is about 1305.7580503022.

The spelling of 2226322811 in words is "two billion, two hundred twenty-six million, three hundred twenty-two thousand, eight hundred eleven".