32220332322 has 64 divisors (see below), whose sum is σ = 72853862400. Its totient is φ = 9443960064.

The previous prime is 32220332269. The next prime is 32220332363. The reversal of 32220332322 is 22323302223.

It is a junction number, because it is equal to n+sod(n) for n = 32220332292 and 32220332301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58822 + ... + 260577.

It is an arithmetic number, because the mean of its divisors is an integer number (1138341600).

Almost surely, 2^32220332322 is an apocalyptic number.

32220332322 is an abundant number, since it is smaller than the sum of its proper divisors (40633530078).

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

32220332322 is a wasteful number, since it uses less digits than its factorization.

32220332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319487.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 32220332322 its reverse (22323302223), we get a palindrome (54543634545).

The spelling of 32220332322 in words is "thirty-two billion, two hundred twenty million, three hundred thirty-two thousand, three hundred twenty-two".