322230120000 has 1120 divisors, whose sum is σ = 1194433658880. Its totient is φ = 76308480000.

The previous prime is 322230119999. The next prime is 322230120007. The reversal of 322230120000 is 21032223.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (322230120007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3321959952 + ... + 3321960048.

It is an arithmetic number, because the mean of its divisors is an integer number (1066458624).

Almost surely, 2^322230120000 is an apocalyptic number.

322230120000 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 322230120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597216829440).

322230120000 is an abundant number, since it is smaller than the sum of its proper divisors (872203538880).

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

322230120000 is a wasteful number, since it uses less digits than its factorization.

322230120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 322230120000 its reverse (21032223), we get a palindrome (322251152223).

The spelling of 322230120000 in words is "three hundred twenty-two billion, two hundred thirty million, one hundred twenty thousand".