32220332010 has 64 divisors (see below), whose sum is σ = 86070211200. Its totient is φ = 8577156096.

The previous prime is 32220332009. The next prime is 32220332041. The reversal of 32220332010 is 1023302223.

It is a happy number.

32220332010 is a `hidden beast` number, since 322 + 2 + 0 + 332 + 0 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 52381 + ... + 259199.

It is an arithmetic number, because the mean of its divisors is an integer number (1344847050).

Almost surely, 2^32220332010 is an apocalyptic number.

32220332010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32220332010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43035105600).

32220332010 is an abundant number, since it is smaller than the sum of its proper divisors (53849879190).

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

32220332010 is a wasteful number, since it uses less digits than its factorization.

32220332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207412 (or 207406 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 32220332010 its reverse (1023302223), we get a palindrome (33243634233).

The spelling of 32220332010 in words is "thirty-two billion, two hundred twenty million, three hundred thirty-two thousand, ten".