33132201012220 has 12 divisors (see below), whose sum is σ = 69577622125704. Its totient is φ = 13252880404880.

The previous prime is 33132201012181. The next prime is 33132201012277. The reversal of 33132201012220 is 2221010223133.

It is a junction number, because it is equal to n+sod(n) for n = 33132201012191 and 33132201012200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828305025286 + ... + 828305025325.

It is an arithmetic number, because the mean of its divisors is an integer number (5798135177142).

Almost surely, 2^{33132201012220} is an apocalyptic number.

It is an amenable number.

33132201012220 is an abundant number, since it is smaller than the sum of its proper divisors (36445421113484).

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

33132201012220 is a wasteful number, since it uses less digits than its factorization.

33132201012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656610050620 (or 1656610050618 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33132201012220 its reverse (2221010223133), we get a palindrome (35353211235353).

The spelling of 33132201012220 in words is "thirty-three trillion, one hundred thirty-two billion, two hundred one million, twelve thousand, two hundred twenty".