2201323144 has 32 divisors (see below), whose sum is σ = 4264473600. Its totient is φ = 1064194560.

The previous prime is 2201323133. The next prime is 2201323199. The reversal of 2201323144 is 4413231022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325752 + ... + 332440.

It is an arithmetic number, because the mean of its divisors is an integer number (133264800).

Almost surely, 2^2201323144 is an apocalyptic number.

It is an amenable number.

2201323144 is a deficient number, since it is larger than the sum of its proper divisors (2063150456).

2201323144 is a wasteful number, since it uses less digits than its factorization.

2201323144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053 (or 8049 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2201323144 is about 46918.2602405503. The cubic root of 2201323144 is about 1300.8521324409.

Adding to 2201323144 its reverse (4413231022), we get a palindrome (6614554166).

The spelling of 2201323144 in words is "two billion, two hundred one million, three hundred twenty-three thousand, one hundred forty-four".