3212130222200 has 192 divisors, whose sum is σ = 7955760798720. Its totient is φ = 1201911552000.

The previous prime is 3212130222187. The next prime is 3212130222221. The reversal of 3212130222200 is 22220312123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 523913135 + ... + 523919265.

It is an arithmetic number, because the mean of its divisors is an integer number (41436254160).

Almost surely, 2^{3212130222200} 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 3212130222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3977880399360).

3212130222200 is an abundant number, since it is smaller than the sum of its proper divisors (4743630576520).

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

3212130222200 is a wasteful number, since it uses less digits than its factorization.

3212130222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078 (or 7069 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3212130222200 its reverse (22220312123), we get a palindrome (3234350534323).

The spelling of 3212130222200 in words is "three trillion, two hundred twelve billion, one hundred thirty million, two hundred twenty-two thousand, two hundred".