32220232230 has 64 divisors (see below), whose sum is σ = 81329246208. Its totient is φ = 8158001280.

The previous prime is 32220232217. The next prime is 32220232309. The reversal of 32220232230 is 3223202223.

It is a junction number, because it is equal to n+sod(n) for n = 32220232197 and 32220232206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277554 + ... + 376133.

It is an arithmetic number, because the mean of its divisors is an integer number (1270769472).

Almost surely, 2^32220232230 is an apocalyptic number.

32220232230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32220232230 is an abundant number, since it is smaller than the sum of its proper divisors (49109013978).

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

32220232230 is a wasteful number, since it uses less digits than its factorization.

32220232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653781.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 32220232230 its reverse (3223202223), we get a palindrome (35443434453).

The spelling of 32220232230 in words is "thirty-two billion, two hundred twenty million, two hundred thirty-two thousand, two hundred thirty".