2266011331 has 4 divisors (see below), whose sum is σ = 2269833192. Its totient is φ = 2262189472.

The previous prime is 2266011317. The next prime is 2266011337. The reversal of 2266011331 is 1331106622.

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

It is a cyclic number.

It is not a de Polignac number, because 2266011331 - 2¹³ = 2266003139 is a prime.

It is a super-3 number, since 3×2266011331³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2266011296 and 2266011305.

It is not an unprimeable number, because it can be changed into a prime (2266011337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910041 + ... + 1911226.

It is an arithmetic number, because the mean of its divisors is an integer number (567458298).

Almost surely, 2^2266011331 is an apocalyptic number.

2266011331 is a deficient number, since it is larger than the sum of its proper divisors (3821861).

2266011331 is an equidigital number, since it uses as much as digits as its factorization.

2266011331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821860.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2266011331 is about 47602.6399583048. The cubic root of 2266011331 is about 1313.4716167119.

Adding to 2266011331 its reverse (1331106622), we get a palindrome (3597117953).

The spelling of 2266011331 in words is "two billion, two hundred sixty-six million, eleven thousand, three hundred thirty-one".