232113002220 has 192 divisors, whose sum is σ = 797504762880. Its totient is φ = 56269702080.

The previous prime is 232113002213. The next prime is 232113002243. The reversal of 232113002220 is 22200311232.

232113002220 is a `hidden beast` number, since 2 + 321 + 1 + 300 + 22 + 20 = 666.

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 = 232113002193 and 232113002202.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239929 + ... + 722351.

It is an arithmetic number, because the mean of its divisors is an integer number (4153670640).

Almost surely, 2^232113002220 is an apocalyptic number.

232113002220 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 232113002220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398752381440).

232113002220 is an abundant number, since it is smaller than the sum of its proper divisors (565391760660).

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

232113002220 is a wasteful number, since it uses less digits than its factorization.

232113002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482464 (or 482444 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 232113002220 its reverse (22200311232), we get a palindrome (254313313452).

The spelling of 232113002220 in words is "two hundred thirty-two billion, one hundred thirteen million, two thousand, two hundred twenty".