3312022020 has 96 divisors (see below), whose sum is σ = 9605084160. Its totient is φ = 851834880.

The previous prime is 3312022003. The next prime is 3312022027. The reversal of 3312022020 is 202202133.

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

It is not an unprimeable number, because it can be changed into a prime (3312022027) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 579336 + ... + 585024.

It is an arithmetic number, because the mean of its divisors is an integer number (100052960).

Almost surely, 2^3312022020 is an apocalyptic number.

3312022020 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 3312022020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4802542080).

3312022020 is an abundant number, since it is smaller than the sum of its proper divisors (6293062140).

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

3312022020 is a wasteful number, since it uses less digits than its factorization.

3312022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045 (or 6043 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3312022020 is about 57550.1695914095. The cubic root of 3312022020 is about 1490.6112861978.

Adding to 3312022020 its reverse (202202133), we get a palindrome (3514224153).

The spelling of 3312022020 in words is "three billion, three hundred twelve million, twenty-two thousand, twenty".