10331220032 has 28 divisors (see below), whose sum is σ = 23429732160. Its totient is φ = 4427665536.

The previous prime is 10331220013. The next prime is 10331220047. The reversal of 10331220032 is 23002213301.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11529932 + ... + 11530827.

Almost surely, 2^10331220032 is an apocalyptic number.

It is an amenable number.

10331220032 is an abundant number, since it is smaller than the sum of its proper divisors (13098512128).

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

10331220032 is an equidigital number, since it uses as much as digits as its factorization.

10331220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23060778 (or 23060768 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10331220032 its reverse (23002213301), we get a palindrome (33333433333).

The spelling of 10331220032 in words is "ten billion, three hundred thirty-one million, two hundred twenty thousand, thirty-two".