220001133330 has 96 divisors (see below), whose sum is σ = 624951961920. Its totient is φ = 53252519040.

The previous prime is 220001133311. The next prime is 220001133379. The reversal of 220001133330 is 33331100022.

220001133330 is a `hidden beast` number, since 2 + 200 + 0 + 1 + 133 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 483804 + ... + 821016.

It is an arithmetic number, because the mean of its divisors is an integer number (6509916270).

Almost surely, 2^220001133330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220001133330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312475980960).

220001133330 is an abundant number, since it is smaller than the sum of its proper divisors (404950828590).

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

220001133330 is a wasteful number, since it uses less digits than its factorization.

220001133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337896 (or 337893 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 220001133330 its reverse (33331100022), we get a palindrome (253332233352).

The spelling of 220001133330 in words is "two hundred twenty billion, one million, one hundred thirty-three thousand, three hundred thirty".