3302220312 has 96 divisors (see below), whose sum is σ = 9289425600. Its totient is φ = 1099000224.

The previous prime is 3302220307. The next prime is 3302220353. The reversal of 3302220312 is 2130222033.

It is a happy number.

3302220312 is a `hidden beast` number, since 330 + 2 + 2 + 20 + 312 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1980103 + ... + 1981769.

It is an arithmetic number, because the mean of its divisors is an integer number (96764850).

Almost surely, 2^3302220312 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 3302220312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644712800).

3302220312 is an abundant number, since it is smaller than the sum of its proper divisors (5987205288).

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

3302220312 is a wasteful number, since it uses less digits than its factorization.

3302220312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707 (or 2691 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3302220312 is about 57464.9485512691. The cubic root of 3302220312 is about 1489.1393783830.

Adding to 3302220312 its reverse (2130222033), we get a palindrome (5432442345).

It can be divided in two parts, 330222031 and 2, that added together give a palindrome (330222033).

The spelling of 3302220312 in words is "three billion, three hundred two million, two hundred twenty thousand, three hundred twelve".