3222312200 has 48 divisors (see below), whose sum is σ = 7512912000. Its totient is φ = 1285305920.

The previous prime is 3222312157. The next prime is 3222312211. The reversal of 3222312200 is 22132223.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49361 + ... + 94239.

It is an arithmetic number, because the mean of its divisors is an integer number (156519000).

Almost surely, 2^3222312200 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 3222312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3756456000).

3222312200 is an abundant number, since it is smaller than the sum of its proper divisors (4290599800).

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

3222312200 is a wasteful number, since it uses less digits than its factorization.

3222312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45254 (or 45245 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3222312200 is about 56765.4137657782. The cubic root of 3222312200 is about 1477.0296219016.

Adding to 3222312200 its reverse (22132223), we get a palindrome (3244444423).

The spelling of 3222312200 in words is "three billion, two hundred twenty-two million, three hundred twelve thousand, two hundred".