32220032422 has 8 divisors (see below), whose sum is σ = 48808564272. Its totient is φ = 15950511000.

The previous prime is 32220032407. The next prime is 32220032423. The reversal of 32220032422 is 22423002223.

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

It is a junction number, because it is equal to n+sod(n) for n = 32220032393 and 32220032402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32220032423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79752354 + ... + 79752757.

It is an arithmetic number, because the mean of its divisors is an integer number (6101070534).

Almost surely, 2^32220032422 is an apocalyptic number.

32220032422 is a deficient number, since it is larger than the sum of its proper divisors (16588531850).

32220032422 is a wasteful number, since it uses less digits than its factorization.

32220032422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159505214.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 32220032422 its reverse (22423002223), we get a palindrome (54643034645).

The spelling of 32220032422 in words is "thirty-two billion, two hundred twenty million, thirty-two thousand, four hundred twenty-two".