220331222033000 has 256 divisors, whose sum is σ = 585121537728000. Its totient is φ = 76983768576000.

The previous prime is 220331222032813. The next prime is 220331222033099. The reversal of 220331222033000 is 330222133022.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217100741 + ... + 218113259.

It is an arithmetic number, because the mean of its divisors is an integer number (2285631006750).

Almost surely, 2^{220331222033000} is an apocalyptic number.

220331222033000 is a gapful number since it is divisible by the number (20) 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 220331222033000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292560768864000).

220331222033000 is an abundant number, since it is smaller than the sum of its proper divisors (364790315695000).

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

220331222033000 is a wasteful number, since it uses less digits than its factorization.

220331222033000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013453 (or 1013439 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 220331222033000 its reverse (330222133022), we get a palindrome (220661444166022).

The spelling of 220331222033000 in words is "two hundred twenty trillion, three hundred thirty-one billion, two hundred twenty-two million, thirty-three thousand".