2199228246 has 56 divisors (see below), whose sum is σ = 4975161120. Its totient is φ = 728755056.

The previous prime is 2199228223. The next prime is 2199228271. The reversal of 2199228246 is 6428229912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 247875 + ... + 256593.

Almost surely, 2^2199228246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2199228246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2487580560).

2199228246 is an abundant number, since it is smaller than the sum of its proper divisors (2775932874).

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

2199228246 is an equidigital number, since it uses as much as digits as its factorization.

2199228246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8912 (or 8897 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 2199228246 is about 46895.9299513295. The cubic root of 2199228246 is about 1300.4393477539.

The spelling of 2199228246 in words is "two billion, one hundred ninety-nine million, two hundred twenty-eight thousand, two hundred forty-six".