3232202220 has 144 divisors (see below), whose sum is σ = 10783543680. Its totient is φ = 778664448.

The previous prime is 3232202189. The next prime is 3232202273. The reversal of 3232202220 is 222022323.

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

It is a junction number, because it is equal to n+sod(n) for n = 3232202193 and 3232202202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95286 + ... + 124674.

It is an arithmetic number, because the mean of its divisors is an integer number (74885720).

Almost surely, 2^3232202220 is an apocalyptic number.

3232202220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3232202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5391771840).

3232202220 is an abundant number, since it is smaller than the sum of its proper divisors (7551341460).

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

3232202220 is a wasteful number, since it uses less digits than its factorization.

3232202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29464 (or 29459 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3232202220 is about 56852.4601050825. The cubic root of 3232202220 is about 1478.5391935041.

Adding to 3232202220 its reverse (222022323), we get a palindrome (3454224543).

The spelling of 3232202220 in words is "three billion, two hundred thirty-two million, two hundred two thousand, two hundred twenty".