2265568043228 has 24 divisors (see below), whose sum is σ = 4557327634272. Its totient is φ = 965345258304.

The previous prime is 2265568043227. The next prime is 2265568043231. The reversal of 2265568043228 is 8223408655622.

It is a happy number.

2265568043228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2265568043228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265568043227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233848175 + ... + 233857862.

It is an arithmetic number, because the mean of its divisors is an integer number (189888651428).

Almost surely, 2^{2265568043228} is an apocalyptic number.

2265568043228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2265568043228 is an abundant number, since it is smaller than the sum of its proper divisors (2291759591044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2265568043228 is a wasteful number, since it uses less digits than its factorization.

2265568043228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467706221 (or 467706219 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 2265568043228 in words is "two trillion, two hundred sixty-five billion, five hundred sixty-eight million, forty-three thousand, two hundred twenty-eight".