132100322200020 has 144 divisors (see below), whose sum is σ = 403432788350592. Its totient is φ = 34987176080640.

The previous prime is 132100322200003. The next prime is 132100322200051. The reversal of 132100322200020 is 20002223001231.

132100322200020 is a `hidden beast` number, since 1 + 321 + 0 + 0 + 322 + 2 + 0 + 0 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 132100322199966 and 132100322200002.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 42296785 + ... + 45312455.

It is an arithmetic number, because the mean of its divisors is an integer number (2801616585768).

Almost surely, 2^{132100322200020} is an apocalyptic number.

132100322200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132100322200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201716394175296).

132100322200020 is an abundant number, since it is smaller than the sum of its proper divisors (271332466150572).

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

132100322200020 is a wasteful number, since it uses less digits than its factorization.

132100322200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017342 (or 3017337 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 132100322200020 its reverse (20002223001231), we get a palindrome (152102545201251).

The spelling of 132100322200020 in words is "one hundred thirty-two trillion, one hundred billion, three hundred twenty-two million, two hundred thousand, twenty".