2213302244 has 6 divisors (see below), whose sum is σ = 3873278934. Its totient is φ = 1106651120.

The previous prime is 2213302219. The next prime is 2213302249. The reversal of 2213302244 is 4422033122.

It can be written as a sum of positive squares in only one way, i.e., 1173884644 + 1039417600 = 34262^2 + 32240^2 .

It is not an unprimeable number, because it can be changed into a prime (2213302249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276662777 + ... + 276662784.

It is an arithmetic number, because the mean of its divisors is an integer number (645546489).

Almost surely, 2^2213302244 is an apocalyptic number.

It is an amenable number.

2213302244 is a deficient number, since it is larger than the sum of its proper divisors (1659976690).

2213302244 is a wasteful number, since it uses less digits than its factorization.

2213302244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553325565 (or 553325563 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2213302244 is about 47045.7462901802. The cubic root of 2213302244 is about 1303.2075122828.

Adding to 2213302244 its reverse (4422033122), we get a palindrome (6635335366).

The spelling of 2213302244 in words is "two billion, two hundred thirteen million, three hundred two thousand, two hundred forty-four".