2229130868 has 12 divisors (see below), whose sum is σ = 3905413092. Its totient is φ = 1113298560.

The previous prime is 2229130853. The next prime is 2229130921. The reversal of 2229130868 is 8680319222.

It can be written as a sum of positive squares in 2 ways, for example, as 758561764 + 1470569104 = 27542^2 + 38348^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312755 + ... + 319802.

It is an arithmetic number, because the mean of its divisors is an integer number (325451091).

Almost surely, 2^2229130868 is an apocalyptic number.

It is an amenable number.

2229130868 is a deficient number, since it is larger than the sum of its proper divisors (1676282224).

2229130868 is a wasteful number, since it uses less digits than its factorization.

2229130868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633442 (or 633440 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 2229130868 is about 47213.6724688940. The cubic root of 2229130868 is about 1306.3068030883.

The spelling of 2229130868 in words is "two billion, two hundred twenty-nine million, one hundred thirty thousand, eight hundred sixty-eight".