3220222110 has 128 divisors (see below), whose sum is σ = 9605329920. Its totient is φ = 674002944.

The previous prime is 3220222099. The next prime is 3220222129. The reversal of 3220222110 is 112220223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3220222110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119901 + ... + 144279.

It is an arithmetic number, because the mean of its divisors is an integer number (75041640).

Almost surely, 2^3220222110 is an apocalyptic number.

3220222110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220222110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4802664960).

3220222110 is an abundant number, since it is smaller than the sum of its proper divisors (6385107810).

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

3220222110 is a wasteful number, since it uses less digits than its factorization.

3220222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24450.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3220222110 is about 56747.0008899149. Note that the first 3 decimals coincide. The cubic root of 3220222110 is about 1476.7102040054.

Adding to 3220222110 its reverse (112220223), we get a palindrome (3332442333).

The spelling of 3220222110 in words is "three billion, two hundred twenty million, two hundred twenty-two thousand, one hundred ten".