3220111210000 has 100 divisors (see below), whose sum is σ = 7806778843600. Its totient is φ = 1286298576000.

The previous prime is 3220111209983. The next prime is 3220111210027. The reversal of 3220111210000 is 121110223.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7172131 + ... + 7607869.

It is an arithmetic number, because the mean of its divisors is an integer number (78067788436).

Almost surely, 2^{3220111210000} 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 3220111210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3903389421800).

3220111210000 is an abundant number, since it is smaller than the sum of its proper divisors (4586667633600).

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

3220111210000 is an equidigital number, since it uses as much as digits as its factorization.

3220111210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436506 (or 436485 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 3220111210000 its reverse (121110223), we get a palindrome (3220232320223).

The spelling of 3220111210000 in words is "three trillion, two hundred twenty billion, one hundred eleven million, two hundred ten thousand".