3223220000 has 720 divisors, whose sum is σ = 11308030272. Its totient is φ = 887040000.

The previous prime is 3223219997. The next prime is 3223220029. The reversal of 3223220000 is 223223.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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 in 119 ways as a sum of consecutive naturals, for example, 140139989 + ... + 140140011.

Almost surely, 2^3223220000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5654015136).

3223220000 is an abundant number, since it is smaller than the sum of its proper divisors (8084810272).

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

3223220000 is a wasteful number, since it uses less digits than its factorization.

3223220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3223220000 is about 56773.4092687765. The cubic root of 3223220000 is about 1477.1683133661.

Adding to 3223220000 its reverse (223223), we get a palindrome (3223443223).

It can be divided in two parts, 322 and 3220000, that multiplied together give a square (1036840000 = 32200²).

The spelling of 3223220000 in words is "three billion, two hundred twenty-three million, two hundred twenty thousand".