2229331889 has 16 divisors (see below), whose sum is σ = 2295870720. Its totient is φ = 2163957120.

The previous prime is 2229331843. The next prime is 2229331903. The reversal of 2229331889 is 9881339222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2229331889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2229331829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3292619 + ... + 3293295.

It is an arithmetic number, because the mean of its divisors is an integer number (143491920).

Almost surely, 2^2229331889 is an apocalyptic number.

It is an amenable number.

2229331889 is a deficient number, since it is larger than the sum of its proper divisors (66538831).

2229331889 is an equidigital number, since it uses as much as digits as its factorization.

2229331889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its digits is 373248, while the sum is 47.

The square root of 2229331889 is about 47215.8012639836. The cubic root of 2229331889 is about 1306.3460690956.

The spelling of 2229331889 in words is "two billion, two hundred twenty-nine million, three hundred thirty-one thousand, eight hundred eighty-nine".