22334201220 has 96 divisors (see below), whose sum is σ = 64269668736. Its totient is φ = 5790873600.

The previous prime is 22334201203. The next prime is 22334201243. The reversal of 22334201220 is 2210243322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4728460 + ... + 4733180.

It is an arithmetic number, because the mean of its divisors is an integer number (669475716).

Almost surely, 2^22334201220 is an apocalyptic number.

22334201220 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 22334201220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32134834368).

22334201220 is an abundant number, since it is smaller than the sum of its proper divisors (41935467516).

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

22334201220 is a wasteful number, since it uses less digits than its factorization.

22334201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901 (or 6899 counting only the distinct ones).

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

Adding to 22334201220 its reverse (2210243322), we get a palindrome (24544444542).

The spelling of 22334201220 in words is "twenty-two billion, three hundred thirty-four million, two hundred one thousand, two hundred twenty".