22000210240 has 112 divisors (see below), whose sum is σ = 54888140160. Its totient is φ = 8383232000.

The previous prime is 22000210157. The next prime is 22000210261. The reversal of 22000210240 is 4201200022.

It is a self number, because there is not a number n which added to its sum of digits gives 22000210240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1841406 + ... + 1853314.

It is an arithmetic number, because the mean of its divisors is an integer number (490072680).

Almost surely, 2^22000210240 is an apocalyptic number.

22000210240 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 22000210240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27444070080).

22000210240 is an abundant number, since it is smaller than the sum of its proper divisors (32887929920).

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

22000210240 is a wasteful number, since it uses less digits than its factorization.

22000210240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200 (or 12190 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22000210240 its reverse (4201200022), we get a palindrome (26201410262).

The spelling of 22000210240 in words is "twenty-two billion, two hundred ten thousand, two hundred forty".