2281255105 has 8 divisors (see below), whose sum is σ = 2738177064. Its totient is φ = 1824556800.

The previous prime is 2281255099. The next prime is 2281255117. The reversal of 2281255105 is 5015521822.

It can be written as a sum of positive squares in 4 ways, for example, as 955057216 + 1326197889 = 30904^2 + 36417^2 .

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

It is not a de Polignac number, because 2281255105 - 2¹⁵ = 2281222337 is a prime.

It is a super-2 number, since 2×2281255105² = 10408249708177122050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32586 + ... + 74995.

It is an arithmetic number, because the mean of its divisors is an integer number (342272133).

Almost surely, 2^2281255105 is an apocalyptic number.

It is an amenable number.

2281255105 is a deficient number, since it is larger than the sum of its proper divisors (456921959).

2281255105 is a wasteful number, since it uses less digits than its factorization.

2281255105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111827.

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 2281255105 is about 47762.4863779096. The cubic root of 2281255105 is about 1316.4103389994.

Adding to 2281255105 its reverse (5015521822), we get a palindrome (7296776927).

The spelling of 2281255105 in words is "two billion, two hundred eighty-one million, two hundred fifty-five thousand, one hundred five".