2209096128 has 112 divisors (see below), whose sum is σ = 6006510720. Its totient is φ = 716289024.

The previous prime is 2209096091. The next prime is 2209096159. The reversal of 2209096128 is 8216909022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066678 + ... + 1068746.

It is an arithmetic number, because the mean of its divisors is an integer number (53629560).

Almost surely, 2^2209096128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2209096128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3003255360).

2209096128 is an abundant number, since it is smaller than the sum of its proper divisors (3797414592).

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

2209096128 is a wasteful number, since it uses less digits than its factorization.

2209096128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234 (or 2224 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 2209096128 is about 47001.0226271727. The cubic root of 2209096128 is about 1302.3814588252.

The spelling of 2209096128 in words is "two billion, two hundred nine million, ninety-six thousand, one hundred twenty-eight".