2199223296 has 132 divisors (see below), whose sum is σ = 6441565104. Its totient is φ = 722534400.

The previous prime is 2199223291. The next prime is 2199223303. The reversal of 2199223296 is 6923229912.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199223291) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 652656 + ... + 656016.

Almost surely, 2^2199223296 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 2199223296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3220782552).

2199223296 is an abundant number, since it is smaller than the sum of its proper divisors (4242341808).

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

2199223296 is a wasteful number, since it uses less digits than its factorization.

2199223296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458 (or 3437 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 2199223296 is about 46895.8771748647. The cubic root of 2199223296 is about 1300.4383720813.

The spelling of 2199223296 in words is "two billion, one hundred ninety-nine million, two hundred twenty-three thousand, two hundred ninety-six".