22551114525 has 48 divisors (see below), whose sum is σ = 37842577920. Its totient is φ = 11848081600.

The previous prime is 22551114409. The next prime is 22551114527. The reversal of 22551114525 is 52541115522.

It is not a de Polignac number, because 22551114525 - 2⁹ = 22551114013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22551114527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2229730 + ... + 2239820.

It is an arithmetic number, because the mean of its divisors is an integer number (788387040).

Almost surely, 2^22551114525 is an apocalyptic number.

22551114525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22551114525 is a deficient number, since it is larger than the sum of its proper divisors (15291463395).

22551114525 is a wasteful number, since it uses less digits than its factorization.

22551114525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546 (or 10541 counting only the distinct ones).

The product of its digits is 20000, while the sum is 33.

The spelling of 22551114525 in words is "twenty-two billion, five hundred fifty-one million, one hundred fourteen thousand, five hundred twenty-five".