132220205550 has 96 divisors (see below), whose sum is σ = 385771960800. Its totient is φ = 33184673280.

The previous prime is 132220205549. The next prime is 132220205573. The reversal of 132220205550 is 55502022231.

132220205550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2857665 + ... + 2903564.

It is an arithmetic number, because the mean of its divisors is an integer number (4018457925).

Almost surely, 2^132220205550 is an apocalyptic number.

132220205550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132220205550 is an abundant number, since it is smaller than the sum of its proper divisors (253551755250).

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

132220205550 is a wasteful number, since it uses less digits than its factorization.

132220205550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761267 (or 5761256 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 132220205550 its reverse (55502022231), we get a palindrome (187722227781).

The spelling of 132220205550 in words is "one hundred thirty-two billion, two hundred twenty million, two hundred five thousand, five hundred fifty".