10232001220 has 48 divisors (see below), whose sum is σ = 25849272960. Its totient is φ = 3323476224.

The previous prime is 10232001193. The next prime is 10232001223. The reversal of 10232001220 is 2210023201.

It is a self number, because there is not a number n which added to its sum of digits gives 10232001220.

It is not an unprimeable number, because it can be changed into a prime (10232001223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1920649 + ... + 1925968.

It is an arithmetic number, because the mean of its divisors is an integer number (538526520).

Almost surely, 2^10232001220 is an apocalyptic number.

10232001220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10232001220 is an abundant number, since it is smaller than the sum of its proper divisors (15617271740).

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

10232001220 is a wasteful number, since it uses less digits than its factorization.

10232001220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846652 (or 3846650 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10232001220 its reverse (2210023201), we get a palindrome (12442024421).

The spelling of 10232001220 in words is "ten billion, two hundred thirty-two million, one thousand, two hundred twenty".