2266111 has 8 divisors (see below), whose sum is σ = 2444400. Its totient is φ = 2093760.

The previous prime is 2266109. The next prime is 2266129. The reversal of 2266111 is 1116622.

2266111 = T₂₅₃ + T₂₅₄ + ... + T₃₀₉.

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 2266111 - 2¹ = 2266109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676 + ... + 2233.

It is an arithmetic number, because the mean of its divisors is an integer number (305550).

2^2266111 is an apocalyptic number.

2266111 is a deficient number, since it is larger than the sum of its proper divisors (178289).

2266111 is a wasteful number, since it uses less digits than its factorization.

2266111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969.

The product of its digits is 144, while the sum is 19.

The square root of 2266111 is about 1505.3607541051. The cubic root of 2266111 is about 131.3490873821.

The spelling of 2266111 in words is "two million, two hundred sixty-six thousand, one hundred eleven".