2213044430 has 16 divisors (see below), whose sum is σ = 4111979904. Its totient is φ = 856662240.

The previous prime is 2213044423. The next prime is 2213044447. The reversal of 2213044430 is 344403122.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2213044396 and 2213044405.

It is a congruent number.

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, 3569117 + ... + 3569736.

It is an arithmetic number, because the mean of its divisors is an integer number (256998744).

Almost surely, 2^2213044430 is an apocalyptic number.

2213044430 is a deficient number, since it is larger than the sum of its proper divisors (1898935474).

2213044430 is a wasteful number, since it uses less digits than its factorization.

2213044430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138891.

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

The square root of 2213044430 is about 47043.0061752010. The cubic root of 2213044430 is about 1303.1569094353.

Adding to 2213044430 its reverse (344403122), we get a palindrome (2557447552).

The spelling of 2213044430 in words is "two billion, two hundred thirteen million, forty-four thousand, four hundred thirty".