32013320000220 has 144 divisors (see below), whose sum is σ = 106009405424832. Its totient is φ = 7772253834240.

The previous prime is 32013320000213. The next prime is 32013320000287. The reversal of 32013320000220 is 2200002331023.

It is a happy number.

32013320000220 is a `hidden beast` number, since 320 + 1 + 3 + 320 + 0 + 0 + 0 + 2 + 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 = 32013320000193 and 32013320000202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93534016 + ... + 93875655.

Almost surely, 2^{32013320000220} is an apocalyptic number.

32013320000220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32013320000220 is an abundant number, since it is smaller than the sum of its proper divisors (73996085424612).

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

32013320000220 is a wasteful number, since it uses less digits than its factorization.

32013320000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187409772 (or 187409767 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 32013320000220 its reverse (2200002331023), we get a palindrome (34213322331243).

The spelling of 32013320000220 in words is "thirty-two trillion, thirteen billion, three hundred twenty million, two hundred twenty", and thus it is an aban number.