2228330987 has 8 divisors (see below), whose sum is σ = 2252353200. Its totient is φ = 2204433504.

The previous prime is 2228330977. The next prime is 2228330999. The reversal of 2228330987 is 7890338222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2228330987 - 2¹⁰ = 2228329963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2228330977) 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, 4964 + ... + 66942.

It is an arithmetic number, because the mean of its divisors is an integer number (281544150).

Almost surely, 2^2228330987 is an apocalyptic number.

2228330987 is a deficient number, since it is larger than the sum of its proper divisors (24022213).

2228330987 is a wasteful number, since it uses less digits than its factorization.

2228330987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62365.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2228330987 is about 47205.2008469406. The cubic root of 2228330987 is about 1306.1505366541.

The spelling of 2228330987 in words is "two billion, two hundred twenty-eight million, three hundred thirty thousand, nine hundred eighty-seven".