232020303512220 has 288 divisors, whose sum is σ = 745963384158720. Its totient is φ = 58251155719680.

The previous prime is 232020303512183. The next prime is 232020303512227. The reversal of 232020303512220 is 22215303020232.

232020303512220 is a `hidden beast` number, since 2 + 320 + 2 + 0 + 303 + 5 + 12 + 2 + 20 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232020303512227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 340559715 + ... + 341240325.

It is an arithmetic number, because the mean of its divisors is an integer number (2590150639440).

Almost surely, 2^{232020303512220} is an apocalyptic number.

232020303512220 is a gapful number since it is divisible by the number (20) 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 232020303512220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372981692079360).

232020303512220 is an abundant number, since it is smaller than the sum of its proper divisors (513943080646500).

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

232020303512220 is a wasteful number, since it uses less digits than its factorization.

232020303512220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681945 (or 681940 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 232020303512220 its reverse (22215303020232), we get a palindrome (254235606532452).

The spelling of 232020303512220 in words is "two hundred thirty-two trillion, twenty billion, three hundred three million, five hundred twelve thousand, two hundred twenty".