3122223320 has 32 divisors (see below), whose sum is σ = 7330439520. Its totient is φ = 1194589440.

The previous prime is 3122223319. The next prime is 3122223323. The reversal of 3122223320 is 233222213.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3122223292 and 3122223301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122223323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695941 + ... + 1697780.

It is an arithmetic number, because the mean of its divisors is an integer number (229076235).

Almost surely, 2^3122223320 is an apocalyptic number.

It is an amenable number.

3122223320 is an abundant number, since it is smaller than the sum of its proper divisors (4208216200).

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

3122223320 is a wasteful number, since it uses less digits than its factorization.

3122223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393755 (or 3393751 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3122223320 is about 55876.8585373229. The cubic root of 3122223320 is about 1461.5757241753.

Adding to 3122223320 its reverse (233222213), we get a palindrome (3355445533).

The spelling of 3122223320 in words is "three billion, one hundred twenty-two million, two hundred twenty-three thousand, three hundred twenty".