103220030232 has 192 divisors, whose sum is σ = 312137280000. Its totient is φ = 30546443520.

The previous prime is 103220030227. The next prime is 103220030297. The reversal of 103220030232 is 232030022301.

It is a happy number.

103220030232 is a `hidden beast` number, since 10 + 322 + 0 + 0 + 302 + 32 = 666.

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 (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18571998 + ... + 18577554.

It is an arithmetic number, because the mean of its divisors is an integer number (1625715000).

Almost surely, 2^103220030232 is an apocalyptic number.

103220030232 is a gapful number since it is divisible by the number (12) 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 103220030232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156068640000).

103220030232 is an abundant number, since it is smaller than the sum of its proper divisors (208917249768).

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

103220030232 is a wasteful number, since it uses less digits than its factorization.

103220030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126 (or 6119 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 103220030232 its reverse (232030022301), we get a palindrome (335250052533).

The spelling of 103220030232 in words is "one hundred three billion, two hundred twenty million, thirty thousand, two hundred thirty-two".