2281330105 has 8 divisors (see below), whose sum is σ = 2755033992. Its totient is φ = 1813438848.

The previous prime is 2281330087. The next prime is 2281330109. The reversal of 2281330105 is 5010331822.

It can be written as a sum of positive squares in 4 ways, for example, as 43283241 + 2238046864 = 6579^2 + 47308^2 .

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 2281330105 - 2¹⁹ = 2280805817 is a prime.

It is a super-2 number, since 2×2281330105² = 10408934095958622050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2281330105.

It is not an unprimeable number, because it can be changed into a prime (2281330109) 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 7 ways as a sum of consecutive naturals, for example, 1452292 + ... + 1453861.

It is an arithmetic number, because the mean of its divisors is an integer number (344379249).

Almost surely, 2^2281330105 is an apocalyptic number.

It is an amenable number.

2281330105 is a deficient number, since it is larger than the sum of its proper divisors (473703887).

2281330105 is a wasteful number, since it uses less digits than its factorization.

2281330105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906315.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2281330105 is about 47763.2715064620. The cubic root of 2281330105 is about 1316.4247652236.

Adding to 2281330105 its reverse (5010331822), we get a palindrome (7291661927).

The spelling of 2281330105 in words is "two billion, two hundred eighty-one million, three hundred thirty thousand, one hundred five".