30220323112 has 48 divisors (see below), whose sum is σ = 66209996160. Its totient is φ = 12893450976.

The previous prime is 30220323101. The next prime is 30220323143. The reversal of 30220323112 is 21132302203.

It is a self number, because there is not a number n which added to its sum of digits gives 30220323112.

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 11 ways as a sum of consecutive naturals, for example, 85438 + ... + 260269.

It is an arithmetic number, because the mean of its divisors is an integer number (1379374920).

Almost surely, 2^30220323112 is an apocalyptic number.

It is an amenable number.

30220323112 is an abundant number, since it is smaller than the sum of its proper divisors (35989673048).

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

30220323112 is a wasteful number, since it uses less digits than its factorization.

30220323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345950 (or 345939 counting only the distinct ones).

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

Adding to 30220323112 its reverse (21132302203), we get a palindrome (51352625315).

The spelling of 30220323112 in words is "thirty billion, two hundred twenty million, three hundred twenty-three thousand, one hundred twelve".