3522200 has 48 divisors (see below), whose sum is σ = 8939160. Its totient is φ = 1280000.

The previous prime is 3522199. The next prime is 3522203. The reversal of 3522200 is 22253.

Added to its reverse (22253) it gives a triangular number (3544453 = T₂₆₆₂).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522203) 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 11 ways as a sum of consecutive naturals, for example, 1400 + ... + 3000.

Almost surely, 2^3522200 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 3522200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4469580).

3522200 is an abundant number, since it is smaller than the sum of its proper divisors (5416960).

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

3522200 is a wasteful number, since it uses less digits than its factorization.

3522200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 3522200 is about 1876.7525143183. The cubic root of 3522200 is about 152.1497831009.

Adding to 3522200 its reverse (22253), we get a palindrome (3544453).

It can be divided in two parts, 352 and 2200, that multiplied together give a square (774400 = 880²).

The spelling of 3522200 in words is "three million, five hundred twenty-two thousand, two hundred".