32020020222 has 64 divisors (see below), whose sum is σ = 66478095360. Its totient is φ = 10275254784.

The previous prime is 32020020181. The next prime is 32020020229. The reversal of 32020020222 is 22202002023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020020229) 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 31 ways as a sum of consecutive naturals, for example, 8417773 + ... + 8421575.

It is an arithmetic number, because the mean of its divisors is an integer number (1038720240).

Almost surely, 2^32020020222 is an apocalyptic number.

32020020222 is an abundant number, since it is smaller than the sum of its proper divisors (34458075138).

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

32020020222 is a wasteful number, since it uses less digits than its factorization.

32020020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 32020020222 its reverse (22202002023), we get a palindrome (54222022245).

The spelling of 32020020222 in words is "thirty-two billion, twenty million, twenty thousand, two hundred twenty-two".