2228912562 has 16 divisors (see below), whose sum is σ = 4541935680. Its totient is φ = 728952432.

The previous prime is 2228912531. The next prime is 2228912563. The reversal of 2228912562 is 2652198222.

It is a self number, because there is not a number n which added to its sum of digits gives 2228912562.

It is not an unprimeable number, because it can be changed into a prime (2228912563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3504262 + ... + 3504897.

It is an arithmetic number, because the mean of its divisors is an integer number (283870980).

Almost surely, 2^2228912562 is an apocalyptic number.

2228912562 is an abundant number, since it is smaller than the sum of its proper divisors (2313023118).

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

2228912562 is a wasteful number, since it uses less digits than its factorization.

2228912562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009217.

The product of its digits is 69120, while the sum is 39.

The square root of 2228912562 is about 47211.3605184176. The cubic root of 2228912562 is about 1306.2641580786.

The spelling of 2228912562 in words is "two billion, two hundred twenty-eight million, nine hundred twelve thousand, five hundred sixty-two".