3222522 has 12 divisors (see below), whose sum is σ = 6982170. Its totient is φ = 1074168.

The previous prime is 3222493. The next prime is 3222547. The reversal of 3222522 is 2252223.

It can be written as a sum of positive squares in only one way, i.e., 1687401 + 1535121 = 1299^2 + 1239^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 179029 = 3222522 / (3 + 2 + 2 + 2 + 5 + 2 + 2).

It is a d-powerful number, because it can be written as 3¹² + 2² + 2¹² + 2¹⁶ + 5 + 2¹⁹ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 3222495 and 3222504.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 89497 + ... + 89532.

Almost surely, 2^3222522 is an apocalyptic number.

3222522 is an abundant number, since it is smaller than the sum of its proper divisors (3759648).

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

3222522 is a wasteful number, since it uses less digits than its factorization.

3222522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179037 (or 179034 counting only the distinct ones).

The product of its digits is 480, while the sum is 18.

The square root of 3222522 is about 1795.1384347732. The cubic root of 3222522 is about 147.7061676947.

Adding to 3222522 its reverse (2252223), we get a palindrome (5474745).

Subtracting from 3222522 its reverse (2252223), we obtain a cube (970299 = 99³).

The spelling of 3222522 in words is "three million, two hundred twenty-two thousand, five hundred twenty-two".