2213303144 has 32 divisors (see below), whose sum is σ = 4471740000. Its totient is φ = 1020937152.

The previous prime is 2213303101. The next prime is 2213303173. The reversal of 2213303144 is 4413033122.

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, 213227 + ... + 223365.

It is an arithmetic number, because the mean of its divisors is an integer number (139741875).

Almost surely, 2^2213303144 is an apocalyptic number.

It is an amenable number.

2213303144 is an abundant number, since it is smaller than the sum of its proper divisors (2258436856).

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

2213303144 is a wasteful number, since it uses less digits than its factorization.

2213303144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12257 (or 12253 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2213303144 is about 47045.7558553373. The cubic root of 2213303144 is about 1303.2076889249.

Adding to 2213303144 its reverse (4413033122), we get a palindrome (6626336266).

The spelling of 2213303144 in words is "two billion, two hundred thirteen million, three hundred three thousand, one hundred forty-four".