2266381111 has 8 divisors (see below), whose sum is σ = 2278592624. Its totient is φ = 2254193280.

The previous prime is 2266381099. The next prime is 2266381127. The reversal of 2266381111 is 1111836622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2266381111 - 2¹⁹ = 2265856823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266381171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205996 + ... + 216718.

It is an arithmetic number, because the mean of its divisors is an integer number (284824078).

Almost surely, 2^2266381111 is an apocalyptic number.

2266381111 is a deficient number, since it is larger than the sum of its proper divisors (12211513).

2266381111 is a wasteful number, since it uses less digits than its factorization.

2266381111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11841.

The product of its digits is 3456, while the sum is 31.

The square root of 2266381111 is about 47606.5238281478. The cubic root of 2266381111 is about 1313.5430592963.

The spelling of 2266381111 in words is "two billion, two hundred sixty-six million, three hundred eighty-one thousand, one hundred eleven".