30103223230020 has 144 divisors (see below), whose sum is σ = 90375677864640. Its totient is φ = 7484707854336.

The previous prime is 30103223230001. The next prime is 30103223230177. The reversal of 30103223230020 is 2003232230103.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6257035 + ... + 9967794.

It is an arithmetic number, because the mean of its divisors is an integer number (627608874060).

Almost surely, 2^{30103223230020} is an apocalyptic number.

30103223230020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30103223230020 is an abundant number, since it is smaller than the sum of its proper divisors (60272454634620).

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

30103223230020 is a wasteful number, since it uses less digits than its factorization.

30103223230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16224982 (or 16224963 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30103223230020 its reverse (2003232230103), we get a palindrome (32106455460123).

The spelling of 30103223230020 in words is "thirty trillion, one hundred three billion, two hundred twenty-three million, two hundred thirty thousand, twenty".