2201144200 has 48 divisors (see below), whose sum is σ = 5236696080. Its totient is φ = 859978560.

The previous prime is 2201144123. The next prime is 2201144203. The reversal of 2201144200 is 24411022.

It is not an unprimeable number, because it can be changed into a prime (2201144203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119374 + ... + 136573.

It is an arithmetic number, because the mean of its divisors is an integer number (109097835).

Almost surely, 2^2201144200 is an apocalyptic number.

2201144200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201144200 is an abundant number, since it is smaller than the sum of its proper divisors (3035551880).

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

2201144200 is a wasteful number, since it uses less digits than its factorization.

2201144200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256006 (or 255997 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2201144200 is about 46916.3532257144. The cubic root of 2201144200 is about 1300.8168830361.

Adding to 2201144200 its reverse (24411022), we get a palindrome (2225555222).

The spelling of 2201144200 in words is "two billion, two hundred one million, one hundred forty-four thousand, two hundred".