2220323122 has 8 divisors (see below), whose sum is σ = 3330706176. Its totient is φ = 1110087732.

The previous prime is 2220323089. The next prime is 2220323129. The reversal of 2220323122 is 2213230222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2220323122.

It is not an unprimeable number, because it can be changed into a prime (2220323129) 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, 15643 + ... + 68449.

It is an arithmetic number, because the mean of its divisors is an integer number (416338272).

Almost surely, 2^2220323122 is an apocalyptic number.

2220323122 is a deficient number, since it is larger than the sum of its proper divisors (1110383054).

2220323122 is a wasteful number, since it uses less digits than its factorization.

2220323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73832.

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

The square root of 2220323122 is about 47120.3047740568. The cubic root of 2220323122 is about 1304.5840381443.

Adding to 2220323122 its reverse (2213230222), we get a palindrome (4433553344).

The spelling of 2220323122 in words is "two billion, two hundred twenty million, three hundred twenty-three thousand, one hundred twenty-two".