8012228265 has 64 divisors (see below), whose sum is σ = 15126808320. Its totient is φ = 4009835520.

The previous prime is 8012228243. The next prime is 8012228267. The reversal of 8012228265 is 5628222108.

It is not a de Polignac number, because 8012228265 - 2⁹ = 8012227753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8012228267) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 791335 + ... + 801395.

It is an arithmetic number, because the mean of its divisors is an integer number (236356380).

Almost surely, 2^8012228265 is an apocalyptic number.

8012228265 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8012228265 is a deficient number, since it is larger than the sum of its proper divisors (7114580055).

8012228265 is a wasteful number, since it uses less digits than its factorization.

8012228265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10439 (or 10433 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 8012228265 is about 89511.0510775066. The cubic root of 8012228265 is about 2001.0185033208.

The spelling of 8012228265 in words is "eight billion, twelve million, two hundred twenty-eight thousand, two hundred sixty-five".