2262109 has 4 divisors (see below), whose sum is σ = 2265120. Its totient is φ = 2259100.

The previous prime is 2262103. The next prime is 2262133. The reversal of 2262109 is 9012622.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9012622 = 2 ⋅4506311.

It is a cyclic number.

It is not a de Polignac number, because 2262109 - 2¹¹ = 2260061 is a prime.

It is a Duffinian number.

2262109 is a lucky number.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2262109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262103) 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, 672 + ... + 2230.

It is an arithmetic number, because the mean of its divisors is an integer number (566280).

2^2262109 is an apocalyptic number.

It is an amenable number.

2262109 is a deficient number, since it is larger than the sum of its proper divisors (3011).

2262109 is a wasteful number, since it uses less digits than its factorization.

2262109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2262109 is about 1504.0309172354. The cubic root of 2262109 is about 131.2717200638.

The spelling of 2262109 in words is "two million, two hundred sixty-two thousand, one hundred nine".