2201236160 has 224 divisors, whose sum is σ = 5895027072. Its totient is φ = 778567680.

The previous prime is 2201236049. The next prime is 2201236223. The reversal of 2201236160 is 616321022.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 31 ways as a sum of consecutive naturals, for example, 9133640 + ... + 9133880.

Almost surely, 2^2201236160 is an apocalyptic number.

2201236160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201236160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2947513536).

2201236160 is an abundant number, since it is smaller than the sum of its proper divisors (3693790912).

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

2201236160 is a wasteful number, since it uses less digits than its factorization.

2201236160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2201236160 is about 46917.3332575499. Note that the first 3 decimals coincide. The cubic root of 2201236160 is about 1300.8349980775.

Adding to 2201236160 its reverse (616321022), we get a palindrome (2817557182).

The spelling of 2201236160 in words is "two billion, two hundred one million, two hundred thirty-six thousand, one hundred sixty".