2213113044 has 24 divisors (see below), whose sum is σ = 5171053888. Its totient is φ = 736686720.

The previous prime is 2213113043. The next prime is 2213113073. The reversal of 2213113044 is 4403113122.

2213113044 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2213113044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213113043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118117 + ... + 135564.

Almost surely, 2^2213113044 is an apocalyptic number.

It is an amenable number.

2213113044 is an abundant number, since it is smaller than the sum of its proper divisors (2957940844).

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

2213113044 is a wasteful number, since it uses less digits than its factorization.

2213113044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254415 (or 254413 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2213113044 is about 47043.7354384194. The cubic root of 2213113044 is about 1303.1703771396.

Adding to 2213113044 its reverse (4403113122), we get a palindrome (6616226166).

The spelling of 2213113044 in words is "two billion, two hundred thirteen million, one hundred thirteen thousand, forty-four".