3220022100000 has 144 divisors (see below), whose sum is σ = 10565022295296. Its totient is φ = 858672480000.

The previous prime is 3220022099947. The next prime is 3220022100007. The reversal of 3220022100000 is 12200223.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (3220022100007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5066704 + ... + 5666703.

It is an arithmetic number, because the mean of its divisors is an integer number (73368210384).

Almost surely, 2^{3220022100000} is an apocalyptic number.

3220022100000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3220022100000 is an abundant number, since it is smaller than the sum of its proper divisors (7345000195296).

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

3220022100000 is an equidigital number, since it uses as much as digits as its factorization.

3220022100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10733445 (or 10733417 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 3220022100000 its reverse (12200223), we get a palindrome (3220034300223).

The spelling of 3220022100000 in words is "three trillion, two hundred twenty billion, twenty-two million, one hundred thousand".