32002220014220 has 12 divisors (see below), whose sum is σ = 67204662029904. Its totient is φ = 12800888005680.

The previous prime is 32002220014189. The next prime is 32002220014229. The reversal of 32002220014220 is 2241002220023.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1600111000711 = 32002220014220 / (3 + 2 + 0 + 0 + 2 + 2 + 2 + 0 + 0 + 1 + 4 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 32002220014192 and 32002220014201.

It is not an unprimeable number, because it can be changed into a prime (32002220014229) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 800055500336 + ... + 800055500375.

It is an arithmetic number, because the mean of its divisors is an integer number (5600388502492).

Almost surely, 2^{32002220014220} is an apocalyptic number.

It is an amenable number.

32002220014220 is an abundant number, since it is smaller than the sum of its proper divisors (35202442015684).

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

32002220014220 is a wasteful number, since it uses less digits than its factorization.

32002220014220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600111000720 (or 1600111000718 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 32002220014220 its reverse (2241002220023), we get a palindrome (34243222234243).

The spelling of 32002220014220 in words is "thirty-two trillion, two billion, two hundred twenty million, fourteen thousand, two hundred twenty".