232220231100 has 288 divisors, whose sum is σ = 877061364480. Its totient is φ = 51965280000.

The previous prime is 232220231093. The next prime is 232220231129. The reversal of 232220231100 is 1132022232.

232220231100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85375 + ... + 686825.

It is an arithmetic number, because the mean of its divisors is an integer number (3045351960).

Almost surely, 2^232220231100 is an apocalyptic number.

232220231100 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 232220231100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438530682240).

232220231100 is an abundant number, since it is smaller than the sum of its proper divisors (644841133380).

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

232220231100 is a wasteful number, since it uses less digits than its factorization.

232220231100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601498 (or 601485 counting only the distinct ones).

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

Adding to 232220231100 its reverse (1132022232), we get a palindrome (233352253332).

The spelling of 232220231100 in words is "two hundred thirty-two billion, two hundred twenty million, two hundred thirty-one thousand, one hundred".