3222030221100 has 216 divisors, whose sum is σ = 10318830958800. Its totient is φ = 840701283840.

The previous prime is 3222030221089. The next prime is 3222030221129. The reversal of 3222030221100 is 11220302223.

3222030221100 is a `hidden beast` number, since 32 + 220 + 302 + 2 + 110 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8805394 + ... + 9164006.

It is an arithmetic number, because the mean of its divisors is an integer number (47772365550).

Almost surely, 2^{3222030221100} is an apocalyptic number.

3222030221100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222030221100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5159415479400).

3222030221100 is an abundant number, since it is smaller than the sum of its proper divisors (7096800737700).

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

3222030221100 is a wasteful number, since it uses less digits than its factorization.

3222030221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358849 (or 358839 counting only the distinct ones).

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

Adding to 3222030221100 its reverse (11220302223), we get a palindrome (3233250523323).

The spelling of 3222030221100 in words is "three trillion, two hundred twenty-two billion, thirty million, two hundred twenty-one thousand, one hundred".