32000220422 has 8 divisors (see below), whose sum is σ = 48011535000. Its totient is φ = 15996375424.

The previous prime is 32000220409. The next prime is 32000220437. The reversal of 32000220422 is 22402200023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32000220422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1856672 + ... + 1873827.

It is an arithmetic number, because the mean of its divisors is an integer number (6001441875).

Almost surely, 2^32000220422 is an apocalyptic number.

32000220422 is a deficient number, since it is larger than the sum of its proper divisors (16011314578).

32000220422 is a wasteful number, since it uses less digits than its factorization.

32000220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734790.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 32000220422 its reverse (22402200023), we get a palindrome (54402420445).

The spelling of 32000220422 in words is "thirty-two billion, two hundred twenty thousand, four hundred twenty-two".