2220313222 has 4 divisors (see below), whose sum is σ = 3330469836. Its totient is φ = 1110156610.

The previous prime is 2220313181. The next prime is 2220313223. The reversal of 2220313222 is 2223130222.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2220313222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220313223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555078304 + ... + 555078307.

It is an arithmetic number, because the mean of its divisors is an integer number (832617459).

Almost surely, 2^2220313222 is an apocalyptic number.

2220313222 is a deficient number, since it is larger than the sum of its proper divisors (1110156614).

2220313222 is a wasteful number, since it uses less digits than its factorization.

2220313222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110156613.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2220313222 is about 47120.1997236854. The cubic root of 2220313222 is about 1304.5820991771.

Adding to 2220313222 its reverse (2223130222), we get a palindrome (4443443444).

The spelling of 2220313222 in words is "two billion, two hundred twenty million, three hundred thirteen thousand, two hundred twenty-two".