22750105240 has 128 divisors (see below), whose sum is σ = 54820800000. Its totient is φ = 8472093696.

The previous prime is 22750105219. The next prime is 22750105289. The reversal of 22750105240 is 4250105722.

It is a junction number, because it is equal to n+sod(n) for n = 22750105199 and 22750105208.

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, 12106621 + ... + 12108499.

It is an arithmetic number, because the mean of its divisors is an integer number (428287500).

Almost surely, 2^22750105240 is an apocalyptic number.

22750105240 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 22750105240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27410400000).

22750105240 is an abundant number, since it is smaller than the sum of its proper divisors (32070694760).

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

22750105240 is a wasteful number, since it uses less digits than its factorization.

22750105240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177 (or 2173 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The spelling of 22750105240 in words is "twenty-two billion, seven hundred fifty million, one hundred five thousand, two hundred forty".