33132122021100 has 144 divisors (see below), whose sum is σ = 98434761022080. Its totient is φ = 8599165555200.

The previous prime is 33132122021087. The next prime is 33132122021161. The reversal of 33132122021100 is 112022123133.

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, 1939299 + ... + 8368101.

It is an arithmetic number, because the mean of its divisors is an integer number (683574729320).

Almost surely, 2^{33132122021100} is an apocalyptic number.

33132122021100 is a gapful number since it is divisible by the number (30) 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 33132122021100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49217380511040).

33132122021100 is an abundant number, since it is smaller than the sum of its proper divisors (65302639000980).

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

33132122021100 is a wasteful number, since it uses less digits than its factorization.

33132122021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429280 (or 6429273 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 33132122021100 its reverse (112022123133), we get a palindrome (33244144144233).

The spelling of 33132122021100 in words is "thirty-three trillion, one hundred thirty-two billion, one hundred twenty-two million, twenty-one thousand, one hundred".