3225450222 has 96 divisors (see below), whose sum is σ = 7825727520. Its totient is φ = 954132480.

The previous prime is 3225450199. The next prime is 3225450229. The reversal of 3225450222 is 2220545223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225450229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1353472 + ... + 1355852.

It is an arithmetic number, because the mean of its divisors is an integer number (81517995).

Almost surely, 2^3225450222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3225450222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3912863760).

3225450222 is an abundant number, since it is smaller than the sum of its proper divisors (4600277298).

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

3225450222 is a wasteful number, since it uses less digits than its factorization.

3225450222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658 (or 2655 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 3225450222 is about 56793.0473033452. The cubic root of 3225450222 is about 1477.5089306923.

Adding to 3225450222 its reverse (2220545223), we get a palindrome (5445995445).

It can be divided in two parts, 3 and 225450222, that added together give a square (225450225 = 15015²).

The spelling of 3225450222 in words is "three billion, two hundred twenty-five million, four hundred fifty thousand, two hundred twenty-two".