3300221000 has 64 divisors (see below), whose sum is σ = 7742358000. Its totient is φ = 1316697600.

The previous prime is 3300220997. The next prime is 3300221003. The reversal of 3300221000 is 1220033.

It is an interprime number because it is at equal distance from previous prime (3300220997) and next prime (3300221003).

It can be written as a sum of positive squares in 8 ways, for example, as 9821956 + 3290399044 = 3134^2 + 57362^2 .

It is not an unprimeable number, because it can be changed into a prime (3300221003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404966 + ... + 413034.

Almost surely, 2^3300221000 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 3300221000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3871179000).

3300221000 is an abundant number, since it is smaller than the sum of its proper divisors (4442137000).

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

3300221000 is a wasteful number, since it uses less digits than its factorization.

3300221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8499 (or 8485 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3300221000 is about 57447.5499912746. The cubic root of 3300221000 is about 1488.8387871642.

Adding to 3300221000 its reverse (1220033), we get a palindrome (3301441033).

The spelling of 3300221000 in words is "three billion, three hundred million, two hundred twenty-one thousand".