2228569963 has 4 divisors (see below), whose sum is σ = 2228670720. Its totient is φ = 2228469208.

The previous prime is 2228569961. The next prime is 2228569969. The reversal of 2228569963 is 3699658222.

2228569963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2228569963 - 2¹ = 2228569961 is a prime.

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 2228569963.

It is not an unprimeable number, because it can be changed into a prime (2228569961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1195 + ... + 66772.

It is an arithmetic number, because the mean of its divisors is an integer number (557167680).

Almost surely, 2^2228569963 is an apocalyptic number.

2228569963 is a deficient number, since it is larger than the sum of its proper divisors (100757).

2228569963 is an equidigital number, since it uses as much as digits as its factorization.

2228569963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100756.

The product of its digits is 2799360, while the sum is 52.

The square root of 2228569963 is about 47207.7320255909. The cubic root of 2228569963 is about 1306.1972274247.

The spelling of 2228569963 in words is "two billion, two hundred twenty-eight million, five hundred sixty-nine thousand, nine hundred sixty-three".