22525347760 has 80 divisors (see below), whose sum is σ = 53097289056. Its totient is φ = 8885919744.

The previous prime is 22525347739. The next prime is 22525347797. The reversal of 22525347760 is 6774352522.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2268727 + ... + 2278633.

Almost surely, 2^22525347760 is an apocalyptic number.

22525347760 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 22525347760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26548644528).

22525347760 is an abundant number, since it is smaller than the sum of its proper divisors (30571941296).

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

22525347760 is a wasteful number, since it uses less digits than its factorization.

22525347760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10310 (or 10304 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 22525347760 in words is "twenty-two billion, five hundred twenty-five million, three hundred forty-seven thousand, seven hundred sixty".