2213120318 has 8 divisors (see below), whose sum is σ = 3426767040. Its totient is φ = 1070864640.

The previous prime is 2213120317. The next prime is 2213120353. The reversal of 2213120318 is 8130213122.

It is a happy number.

2213120318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2213120318² = 9795803083888842248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213120293 and 2213120302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213120317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17847683 + ... + 17847806.

It is an arithmetic number, because the mean of its divisors is an integer number (428345880).

Almost surely, 2^2213120318 is an apocalyptic number.

2213120318 is a deficient number, since it is larger than the sum of its proper divisors (1213646722).

2213120318 is a wasteful number, since it uses less digits than its factorization.

2213120318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35695522.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2213120318 is about 47043.8127493935. The cubic root of 2213120318 is about 1303.1718048798.

The spelling of 2213120318 in words is "two billion, two hundred thirteen million, one hundred twenty thousand, three hundred eighteen".