22750400075 has 24 divisors (see below), whose sum is σ = 30436312368. Its totient is φ = 16769450880.

The previous prime is 22750400041. The next prime is 22750400083. The reversal of 22750400075 is 57000405722.

It is not a de Polignac number, because 22750400075 - 2²⁴ = 22733622859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113789 + ... + 241761.

It is an arithmetic number, because the mean of its divisors is an integer number (1268179682).

Almost surely, 2^22750400075 is an apocalyptic number.

22750400075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22750400075 is a deficient number, since it is larger than the sum of its proper divisors (7685912293).

22750400075 is a wasteful number, since it uses less digits than its factorization.

22750400075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128543 (or 128538 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

Adding to 22750400075 its reverse (57000405722), we get a palindrome (79750805797).

The spelling of 22750400075 in words is "twenty-two billion, seven hundred fifty million, four hundred thousand, seventy-five".