4121122265 has 8 divisors (see below), whose sum is σ = 5325758088. Its totient is φ = 3043290240.

The previous prime is 4121122223. The next prime is 4121122273. The reversal of 4121122265 is 5622211214.

It can be written as a sum of positive squares in 4 ways, for example, as 119421184 + 4001701081 = 10928^2 + 63259^2 .

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

It is not a de Polignac number, because 4121122265 - 2¹⁶ = 4121056729 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 31700876 + ... + 31701005.

It is an arithmetic number, because the mean of its divisors is an integer number (665719761).

Almost surely, 2^4121122265 is an apocalyptic number.

It is an amenable number.

4121122265 is a deficient number, since it is larger than the sum of its proper divisors (1204635823).

4121122265 is a wasteful number, since it uses less digits than its factorization.

4121122265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63401899.

The product of its digits is 1920, while the sum is 26.

The square root of 4121122265 is about 64195.9676693171. The cubic root of 4121122265 is about 1603.2644632752.

Adding to 4121122265 its reverse (5622211214), we get a palindrome (9743333479).

The spelling of 4121122265 in words is "four billion, one hundred twenty-one million, one hundred twenty-two thousand, two hundred sixty-five".