22755420575 has 36 divisors (see below), whose sum is σ = 30166813248. Its totient is φ = 17009126400.

The previous prime is 22755420557. The next prime is 22755420683. The reversal of 22755420575 is 57502455722.

It is a happy number.

It is not a de Polignac number, because 22755420575 - 2¹⁰ = 22755419551 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 634319 + ... + 669231.

Almost surely, 2^22755420575 is an apocalyptic number.

22755420575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22755420575 is a deficient number, since it is larger than the sum of its proper divisors (7411392673).

22755420575 is a wasteful number, since it uses less digits than its factorization.

22755420575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35012 (or 34978 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 44.

The spelling of 22755420575 in words is "twenty-two billion, seven hundred fifty-five million, four hundred twenty thousand, five hundred seventy-five".