2213120316 has 48 divisors (see below), whose sum is σ = 5964779520. Its totient is φ = 631192320.

The previous prime is 2213120309. The next prime is 2213120317. The reversal of 2213120316 is 6130213122.

It is a junction number, because it is equal to n+sod(n) for n = 2213120292 and 2213120301.

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 15 ways as a sum of consecutive naturals, for example, 490876 + ... + 495363.

It is an arithmetic number, because the mean of its divisors is an integer number (124266240).

Almost surely, 2^2213120316 is an apocalyptic number.

It is an amenable number.

2213120316 is an abundant number, since it is smaller than the sum of its proper divisors (3751659204).

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

2213120316 is a wasteful number, since it uses less digits than its factorization.

2213120316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986274 (or 986272 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2213120316 is about 47043.8127281367. The cubic root of 2213120316 is about 1303.1718044872.

Adding to 2213120316 its reverse (6130213122), we get a palindrome (8343333438).

The spelling of 2213120316 in words is "two billion, two hundred thirteen million, one hundred twenty thousand, three hundred sixteen".