3323021212 has 48 divisors (see below), whose sum is σ = 7051484160. Its totient is φ = 1337617152.

The previous prime is 3323021183. The next prime is 3323021227. The reversal of 3323021212 is 2121203233.

It is a super-2 number, since 2×3323021212² = 22084939950803897888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3323021212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232489 + ... + 246367.

It is an arithmetic number, because the mean of its divisors is an integer number (146905920).

Almost surely, 2^3323021212 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 3323021212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3525742080).

3323021212 is an abundant number, since it is smaller than the sum of its proper divisors (3728462948).

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

3323021212 is a wasteful number, since it uses less digits than its factorization.

3323021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14410 (or 14408 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3323021212 is about 57645.6521517451. The cubic root of 3323021212 is about 1492.2595646273.

Adding to 3323021212 its reverse (2121203233), we get a palindrome (5444224445).

It can be divided in two parts, 3323021 and 212, that added together give a palindrome (3323233).

The spelling of 3323021212 in words is "three billion, three hundred twenty-three million, twenty-one thousand, two hundred twelve".