30110322320020 has 12 divisors (see below), whose sum is σ = 63231676872084. Its totient is φ = 12044128928000.

The previous prime is 30110322320003. The next prime is 30110322320041. The reversal of 30110322320020 is 2002322301103.

It can be written as a sum of positive squares in 2 ways, for example, as 18046217671056 + 12064104648964 = 4248084^2 + 3473342^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30110322320020.

It is a congruent number.

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, 752758057981 + ... + 752758058020.

It is an arithmetic number, because the mean of its divisors is an integer number (5269306406007).

Almost surely, 2^{30110322320020} is an apocalyptic number.

It is an amenable number.

30110322320020 is an abundant number, since it is smaller than the sum of its proper divisors (33121354552064).

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

30110322320020 is a wasteful number, since it uses less digits than its factorization.

30110322320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505516116010 (or 1505516116008 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30110322320020 its reverse (2002322301103), we get a palindrome (32112644621123).

The spelling of 30110322320020 in words is "thirty trillion, one hundred ten billion, three hundred twenty-two million, three hundred twenty thousand, twenty".