3222512 has 40 divisors (see below), whose sum is σ = 6606720. Its totient is φ = 1520640.

The previous prime is 3222493. The next prime is 3222547. The reversal of 3222512 is 2152223.

3222512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3222512³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36164 + ... + 36252.

It is an arithmetic number, because the mean of its divisors is an integer number (165168).

Almost surely, 2^3222512 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 3222512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3303360).

3222512 is an abundant number, since it is smaller than the sum of its proper divisors (3384208).

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

3222512 is a wasteful number, since it uses less digits than its factorization.

3222512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 195 counting only the distinct ones).

The product of its digits is 240, while the sum is 17.

The square root of 3222512 is about 1795.1356494705. The cubic root of 3222512 is about 147.7060149092.

Adding to 3222512 its reverse (2152223), we get a palindrome (5374735).

The spelling of 3222512 in words is "three million, two hundred twenty-two thousand, five hundred twelve".