2213321330220 has 576 divisors, whose sum is σ = 8673061340160. Its totient is φ = 409890539520.

The previous prime is 2213321330219. The next prime is 2213321330237. The reversal of 2213321330220 is 220331233122.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19101379 + ... + 19216901.

It is an arithmetic number, because the mean of its divisors is an integer number (15057398160).

Almost surely, 2^{2213321330220} is an apocalyptic number.

2213321330220 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 2213321330220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4336530670080).

2213321330220 is an abundant number, since it is smaller than the sum of its proper divisors (6459740009940).

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

2213321330220 is a wasteful number, since it uses less digits than its factorization.

2213321330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115606 (or 115593 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2213321330220 its reverse (220331233122), we get a palindrome (2433652563342).

The spelling of 2213321330220 in words is "two trillion, two hundred thirteen billion, three hundred twenty-one million, three hundred thirty thousand, two hundred twenty".