2113320222 has 24 divisors (see below), whose sum is σ = 4931081064. Its totient is φ = 650252304.

The previous prime is 2113320211. The next prime is 2113320229. The reversal of 2113320222 is 2220233112.

It is a super-4 number, since 4×2113320222⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2113320195 and 2113320204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113320229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4515408 + ... + 4515875.

It is an arithmetic number, because the mean of its divisors is an integer number (205461711).

Almost surely, 2^2113320222 is an apocalyptic number.

2113320222 is an abundant number, since it is smaller than the sum of its proper divisors (2817760842).

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

2113320222 is a wasteful number, since it uses less digits than its factorization.

2113320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9031304 (or 9031301 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2113320222 is about 45970.8627502247. The cubic root of 2113320222 is about 1283.2810157942.

Adding to 2113320222 its reverse (2220233112), we get a palindrome (4333553334).

The spelling of 2113320222 in words is "two billion, one hundred thirteen million, three hundred twenty thousand, two hundred twenty-two".