22050014504500 has 24 divisors (see below), whose sum is σ = 48157231678920. Its totient is φ = 8820005801600.

The previous prime is 22050014504491. The next prime is 22050014504503. The reversal of 22050014504500 is 540541005022.

It can be written as a sum of positive squares in 4 ways, for example, as 2067487391376 + 19982527113124 = 1437876^2 + 4470182^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22050014504503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22050014005 + ... + 22050015004.

It is an arithmetic number, because the mean of its divisors is an integer number (2006551319955).

Almost surely, 2^{22050014504500} is an apocalyptic number.

22050014504500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22050014504500 is an abundant number, since it is smaller than the sum of its proper divisors (26107217174420).

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

22050014504500 is a wasteful number, since it uses less digits than its factorization.

22050014504500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44100029028 (or 44100029016 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 22050014504500 its reverse (540541005022), we get a palindrome (22590555509522).

The spelling of 22050014504500 in words is "twenty-two trillion, fifty billion, fourteen million, five hundred four thousand, five hundred".