322220001322200 has 192 divisors, whose sum is σ = 1008610779421440. Its totient is φ = 85088500922880.

The previous prime is 322220001322199. The next prime is 322220001322211. The reversal of 322220001322200 is 2223100022223.

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, 2828096434 + ... + 2828210366.

It is an arithmetic number, because the mean of its divisors is an integer number (5253181142820).

Almost surely, 2^{322220001322200} is an apocalyptic number.

322220001322200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322220001322200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504305389710720).

322220001322200 is an abundant number, since it is smaller than the sum of its proper divisors (686390778099240).

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

322220001322200 is a wasteful number, since it uses less digits than its factorization.

322220001322200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159818 (or 159809 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 322220001322200 its reverse (2223100022223), we get a palindrome (324443101344423).

The spelling of 322220001322200 in words is "three hundred twenty-two trillion, two hundred twenty billion, one million, three hundred twenty-two thousand, two hundred".