22284785760 has 192 divisors, whose sum is σ = 72045033984. Its totient is φ = 5786726400.

The previous prime is 22284785741. The next prime is 22284785773. The reversal of 22284785760 is 6758748222.

It is a super-2 number, since 2×22284785760² (a number of 21 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 19029975 + ... + 19031145.

It is an arithmetic number, because the mean of its divisors is an integer number (375234552).

Almost surely, 2^22284785760 is an apocalyptic number.

22284785760 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 22284785760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36022516992).

22284785760 is an abundant number, since it is smaller than the sum of its proper divisors (49760248224).

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

22284785760 is a wasteful number, since it uses less digits than its factorization.

22284785760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 22284785760 in words is "twenty-two billion, two hundred eighty-four million, seven hundred eighty-five thousand, seven hundred sixty".